Pal,S P. (1985). Contribution of irrigation to agricultural production and productivity. NCAER.
Chicago-стиль цитированияPal,S P. Contribution of Irrigation to Agricultural Production and Productivity. New Delhi: NCAER, 1985.
MLA-цитированиеPal,S P. Contribution of Irrigation to Agricultural Production and Productivity. NCAER, 1985.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.