SINGH, Bakhshish. Comparative Study on Economics of Various Soil Conservation-cum-grassland Improvement Practices in Ravine Lands - II. Indian Forester, [S. l.], v. 97, n. 7, p. 387–391, 1971. DOI: 10.36808/if/1971/v97i7/26431. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26431. Acesso em: 4 dec. 2025.