1. The rice-wheat cropping system of South Asia: trends, constraints, productivity, and policy
پدیدآورنده : Palit K. Kataki, editor
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : South Asia ، Rice,South Asia ، Wheat,South Asia ، Cropping systems
رده :
SB
191
.
R5
R5355
2001
