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Tillage for sustainable cropping
P. R. Gajri, V. K. Arora, S. S. Prihar · Food Products Press
246 sayfa · 2002
Cropping systems / Tillage / Food & beverage technology / Mathematics and Science / Science/Mathematics
Intensive cropping
P. R. Gajri, Dinesh K. Benbi, V. K. Arora · Food Products Press
264 sayfa · 2000
Cropping systems / Crops and water / Soils and nutrition / Tillage / Crops