TY  - BOOK
AU  - Nayak, Ashok Kumar 
AU  - Guide: Nigam, P.K. 
TI  - Influence of Plant Density on Productivity and Physiological Parameters of Urid Cultivars (Vigna mungo(Linn) Wilczek 
U1  - 581.1 NAY-I 
PY  - 1981///
CY  - Jabalpur 
PB  - J.N.K.V.V.
KW  - Plant Physiology
ER  -