TY  - BOOK
AU  - Shashi Kumar
AU  -  S Rama Rao  Crop Physiology
TI  - Water use efficiency in genotypes of cowpea (Vigna unguiculata (L.) Walp.)
U1  - 630 
PY  - 1983///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -