00621nam a2200133Ia 4500 140224s9999 xx 000 0 und d 631.002:631.8(545.5) 1974.12.13/14 (082.2) L5 FAI-FAO Seminar on Optimising Agricultural Production under limited Availability of Fertilizers, New Delhi, Dec.13-14, 1974. Optimising agricultural productions under limited availability of fertilizers, 1974; proceedings. New Delhi The Fertiliser Association of India 1975 568p. Fertilizers and manures-Congresses,Farm produce-techniques-Congresses BK 0 0 0 0 KSD KSD 2014-02-24 0 631.002:631.8(545.5) 1974.12.13/14 (082.2) L5 1109 2014-02-24 00:00:00 2014-02-24 BK 94810 94810