TY  - BOOK
AU  - Narwal, Shamsher S..
TI  - Allelopathy in crop production / 
SN  - 81-7233-100-1
U1  - J 
PY  - 1994///
CY  - Jodhpur : 
PB  - Scientific PublishersIN , 
KW  - Allelopathy
ER  -