Dasgupta, Purnabha books & textbook
Effects of different insecticides on vegetable based cropping system
Ghosal, Abhijit Dasgupta, Purnabha Dutta, Santanu
LAP LAMBERT Academic Publishing /2015-12-17 Paperback / 76 Pages
isbn-10: 365981671X / isbn-13: 9783659816710
