References
- SINGH , O. P. , VERMA , S. N. and NEMA , K. K. 1989 . Insect pests of soybean in India , 281 Deharadun, , India : International Book Distributors .
- SINGH , O. P. and SINGH , K. J. 1990 . Insect pests of soybean and their management . Indian Farming , 10 ( 1 ) : 9 – 14 . 38