TY  - BOOK
AU  - Leopold,A.Carl, Kriedemann,  Paul  E.
AU  - x
TI  - Plant  growth  and  development: x
SN  - x  
U1  - 581.134/LEP 
PY  - 1975///
CY  - New Delhi.
PB  - McGraw-  Hill
KW  - Plants
KW  - Plant  Physilogy
ER  -