Tyagi, P. C., B. P. Joshi, N. K. Sharma, and A. K. Khullar. 2001. “Perennial Pigeonpea As a Vegetative Barrier for Protection and Production in Millet-Lentil Cropping Systems”. Indian Forester 127 (4):423-30. https://doi.org/10.36808/if/2001/v127i4/3106.