TY  - BOOK
AU  - Research Methods in Plant Sciences
AU  - Singh, Ram ed
AU  - Walia, R.K.jt ed
TI  - Research methods in plant sciences: allelopathy
U1  - 581.524 
PY  - 2004///
CY  - Jodhpur
PB  - Scientific
N1  - vol. 2. Plant Protection
ER  -