TY - BOOK AU - PD Chaudhary TI - Agri Scan-Exam winner's & topper's Question bank U1 - 630 PB - International Science Developoment Group KW - Question Bank for UPSC, PSC, ARS/SRF//JRF/ Pre PG & Ph.D Entrance, private & cooperatives seed, fertilizer & pesticide service exams N1 - Ref. ER -