Sehgal,P K
Fundamentals of Agricultural Entomology - 2nd ed. Revised Edition - Ludhiana; Kalyani Publishers 2017, - 399p.
9789327274332
595.7
Fundamentals of Agricultural Entomology - 2nd ed. Revised Edition - Ludhiana; Kalyani Publishers 2017, - 399p.
9789327274332
595.7