| Levi Rawson Taft - 1898 - 408 páginas
...books wiil be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...Fertility By ALFRED VIVIAN. There is no subject of more "ital importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Louis Hermann Pammel - 1911 - 318 páginas
...books will be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...Fertility By ALFRED VIVIAN. There is no subject of more vitai importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Andrew Samuel Fuller - 1911 - 72 páginas
...boofe will be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...them to address us on any matter pertaining to rural boofys. Send for our large illustrated catalog, free on application. First Principles, of Soil Fertility... | |
| Lucius Lincoln Van Slyke - 1912 - 320 páginas
...postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond ivith our patrons, and cordially invite them to address...the best method of maintaining the fertility of the so1l. The very evident decrease in the fertility of those soils which have been under cultivation for... | |
| Peter Henderson - 1912 - 394 páginas
...postpaid, to any part of the world, on receipt of catalog price. We. are always happy to correspond tvith our patrons, and cordially invite them to address...Fertility By ALFRED VIVIAN. There is no subject of more "ital importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Frank Albert Waugh - 1912 - 312 páginas
...postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond rvith our patrons, and cordially invite them to address...Fertility By ALFRED VIVIAN. There is no subject of more vitai importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Andrew Samuel Fuller - 1913 - 72 páginas
...books T»iil be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...Fertility By ALFRED VIVIAN. There is no subject of more "ital importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Charles William Burkett, Karl Dale Swartzel - 1913 - 306 páginas
...books will be sent by mail, postpaid, to any part of th; world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...Fertility By ALFRED VIVIAN. There is no subject of more vitai importance to the farmer than that of the best method of maintaining the fertility of the soil.... | |
| Elisha Benjamin Andrews - 1913 - 490 páginas
...books mill be sent by mail, postpaid, to any part of the world, on receipt of catalog price. IVe are always happy to correspond with our patrons, and cordially...books. Send for our large illustrated catalog, free om application. First Principles of Soil Fertility By ALFRED VIVIAN. There is no subject of more vital... | |
| Charles William Burkett, Karl Dale Swartzel - 1913 - 328 páginas
...books will be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially...them to address us on any matter pertaining to rural booths. Send for our large illustrated catalog, free on application. First Principles of Soil Fertility... | |
| |