Sankari Meena K,et.al
Glimpses of crop protection - 1 - New Delhi New Vishal Publications 2015 - 264p.
Nematology, pathology,entomology,sericulture,objective questions
633 / SAN/GL
Glimpses of crop protection - 1 - New Delhi New Vishal Publications 2015 - 264p.
Nematology, pathology,entomology,sericulture,objective questions
633 / SAN/GL