Hakutulokset - "crop"

Multiple cropping and tropical farming systems Tekijä Beets, Willem C.

Aiheet: “…Crop yields…”

The biology of crop productivity /

Aiheet: “…Crop yields…”

Assessment of crop losses due to pests and diseases : proceedings of the Workshop held from Sept. 19-30, 1977 at UAS, Bangalore /

Aiheet: “…Crop losses.…”

Early agrometeorological crop yield assessment.

Aiheet: “…Crop yields…”

Fertilizers, crop quality and economy proceedings of a Study Week on the Use of Fertilizers and their Effect on Crop Growth, with Emphasis on Quality and Economy, April 10th-16th, 1972

Aiheet:

Crop losses due to disease outbreaks in the tropics and countermeasures : proceedings of the 22nd International Symposium on Tropical Agriculture Research, Kyoto, August 25-27, 1988.

Aiheet: “…Crop losses Japan.…”

Sugarcane crop logging and crop control principles and practices Tekijä Clements, Harry F., 1901-

Cash crop and food crop production in Chimbu / Tekijä Hide, R. L.

Aiheet:

Root crop processing.

Aiheet: “…Food crops.…”

Crop production / Tekijä Hughes, Harold De Mott

Aiheet: “…Field crops.…”

Crop production / Tekijä Delorit, Richard J. (Richard John), 1921-

Aiheet: “…Field crops.…”

Crop nutrition / Tekijä Pillai, K. M.

Vegetable crops / Tekijä Weir, R. G.

New crops /

Aiheet: “…New crops.…”

Root crops Tekijä Kay, D. E. (Daisy E.)

Aiheet: “…Root-crops…”

Multiple cropping proceedings of a symposium

Aiheet: “…Double cropping…”

Firewood crops : shrub and tree species for energy production :.

Aiheet: “…Fuelwood crops.…”

Tree crops : a permanent agriculture / Tekijä Smith, J. Russell (Joseph Russell), 1874-1966

Aiheet: “…Tree crops.…”

Tree crops the 3rd component

Aiheet:

Crop micrometeorology a simulation study Tekijä Goudriaan, J

Aiheet: “…Crops and climate Mathematical models…”