TY  - BOOK
AU  - A.G. Shankara
AU  -  M. Udayakumar  Department of Crop Physiology
TI  - Identification of conceptual types with low plant conductances and high photosynthetic rate and assessing theri productivity und
U1  - 630 
PY  - 1988///
CY  - Bangalor
PB  - University of Agricultural Sciences, Bangalor
ER  -