TY  - BOOK
AU  - Akula Nookaraju
AU  -  Akula Nookaraju, 
TI  - Studies on the influence of resource constriaints on seed yield and quality of sunflower (Helianthus annuus L.)
U1  - 630 
PY  - 2001///
CY  - Bangalore
PB  - University of Agricultural Sciences Bangalore
ER  -