TY - BOOK AU - Perraju,Puvvady AU - Guide: Singh,S.P TI - Genetics & physiology of nitrogen harvest index in black gram (Vigna mungo L. hepper ) U1 - 631.53 PY - 1984/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Plant Breeding & Genetics ER -