Symmetries in physics (1600-1980) : proceedings of the 1st International Meeting on the History of Scientific Ideas held at Sant Feliu de Guixols, Catalonia, Spain: september 20-26, 1983 / edited by Manuel G. Doncel... [et.al.]

Environmental biology

New frontiers in environmental sciences and human health

National Agricultural research systems in Asia : report of the Regional Seminar held at the India International Centre, New Delhi, India March 8-13, 1971/ edited Albert H. Moseman

The rule of law in a free society: a report on The International Congress of Jurists, New Delhi, India, January 5-10, 1959 / prepared by Norman S. Marsh