Mudannayake, Irangani
Information needs and information practices of agricultural scientists in Sri Lanka / Irangani Mudannayake - Peradeniya Postgraduate Institute of Agriculture 1989 - v, 49 p.
010.78 / MUD
Information needs and information practices of agricultural scientists in Sri Lanka / Irangani Mudannayake - Peradeniya Postgraduate Institute of Agriculture 1989 - v, 49 p.
010.78 / MUD