TY  - BOOK
AU  - 
AU  - Malik,C M
TI  - New perspectives in pollen and spore biology - recent trends : advances in pollen - spore research - xx
U1  - 571.845 2 
PY  - 1993///
CY  - New Delhi
PB  - Today and Tomarrows Printers and Publishers
KW  - Heterosis breeding
KW  - Male sterility in crop plants
ER  -