Pal,S P. (1985). Contribution of irrigation to agricultural production and productivity. NCAER.
Chicago-stil citatPal,S P. Contribution of Irrigation to Agricultural Production and Productivity. New Delhi: NCAER, 1985.
MLA-referensPal,S P. Contribution of Irrigation to Agricultural Production and Productivity. NCAER, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.