TY - JOUR ID - iiasa13724 UR - https://pure.iiasa.ac.at/id/eprint/13724/ IS - 04 A1 - Biswas, A. Y1 - 1979/// N2 - With an ever-increasing world population and the resultant pressure to grow more and more food, marginal areas in many Third World and other countries are coming under intensive pressure towards expanding agricultural production. The ecosystems of marginal areas are often fragile, and thus particular care has to be taken in developing such lands for farming or grazing PB - Cambridge Journals JF - Environmental Conservation VL - 6 SN - 0376-8929 TI - Management of Traditional Resource Systems in Marginal Areas SP - 257 AV - none EP - 264 ER -