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Economics of irrigation rates. A study in Punjab and Uttar Pradesh
Ansari, Nasim, (1968)
Irrigation and Panjab agriculture, 1906-1945 : some preliminary notes
Islam, M. Mufakharul, (1978)
The impact of rainfall and irrigation on crops in the Punjab, 1907-1946
Herdt, Robert W., (1972)
Soil fertility and fertilizer use in Ludhiana District
Bajwa, M. S., (1974)
Drainage research scheme : annual report
(1967)
Directory of research studies, 1962-1967