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Now showing items 1-10 of 158
Video
Video
Foliar diseases of maize plants: part 2
(CIMMYT, [1979])
Video
Foliar diseases of maize plants: part 3
(CIMMYT, [1979])
Video
Herbicide application tutorial
(CIMMYT, [1980])
Video
Maize training field lecture
(CIMMYT, 1979)
Video
Fertilizer needs of plants
(CIMMYT, 1980)
Video
Activities of a maize training day
(CIMMYT, [1980])
Video
Tierra Blanca: weed control zero tillage
(CIMMYT, 1979)
Video
No tilliage farming
(CIMMYT, [198-?])
Video
Samples of maize plants and their diseases: part 3
(CIMMYT, [1980])