Ramzan, M., R. P. Chawla, and B. S. Chahal. 1986. Efficacy of pre-harvest application of some insecticides on wheat for post-harvest protection against storage-pests. Pesticides 20:50-51.
Ramzan, M., R. P. Chawla, and B. S. Chahal. 1986. Efficacy of pre-harvest application of some insecticides on wheat for post-harvest protection against storage-pests. Pesticides 20:50-51.