TY  - BOOK
AU  - SHARMA, Pawan Kumar
TI  - Effect of nitrogen rates and timing of last irrigation on the growth and yield of cotton (Gossypium arboreum L.)
U1  - 633.51 S33E 
PY  - 1985///
PB  - Ludhiana
KW  - COTTON -- GROWTH
KW  - COTTON -- IRRIGATION
KW  - NITROGEN FERTILIZERS
ER  -