Report on the findings of trials and demonstrations on food crops conducted in India by the European nitrogen service programme, Rabi, Kharif-1968-69-70 - /ENSP. - New Delhi: ENSP, 1970 - 28p. Subjects--Topical Terms: Agriculture Subjects--Index Terms: Rabi Kharif Universal Decimal Class. No.: 631.82/.86.004.15:633 / L0