Singh, Bakhshish, and Balvir Verma. 1971. “A Comparative Study of the Economics of Various Soil Conservation-Cum-Grassland Improvement Practices for Rejuvinating Forage Production in Ravine Lands - I (Forage Production)”. Indian Forester 97 (6):315-21. https://doi.org/10.36808/if/1971/v97i6/26422.