TY - BOOK AU - Bhadoria,Satya Bhan Singh AU - Guide: Bhadoria,N.S TI - Studies on varietal resistance and critical stage for insecticidal treatment against podfly (melanagromyza obtusa m.) on late pigeonpea U1 - 632.7 PY - 1990/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Entomology ER -