TY  - BOOK
AU  - S.B. Yogananda
AU  -  B. Shivaraj  Department of Agronomy
TI  - Effect of plant popluation, phosphorus and potassium level son growht and yield of popcorn (Zea mays L.)
U1  - 630 
PY  - 1998///
CY  - Bangalore
PB  - University  of Agriculatural Scineces Bangalor3
ER  -