TY  - GEN
AU  - Thomas,J.
TI  - Toxicological effects of herbicides in a pigeonpea based dinitrogen fixing system
KW  - Herbicides
KW  - Pigeonpeas
KW  - Toxicity
KW  - Field experimentation
KW  - Weed control
KW  - Rhizobium
KW  - Intercropping
KW  - Cropping systems
ER  -