00469nam a2200193Ia 4500 170901s1973 xx 000 0 und d 0582466709 338.10913 H14T Haswell, Margaret R Tropical Farming Economics London Longman 1973 174 Economics Social sciences Agriculture Economic aspects Tropics ddc BK 3041 3041 0 0 ddc 0 0 RAU RAU 2017-10-18 Oxford Book and Stationary Co, New Delhi EURO 5.50 0 338.10913 H14T 25265 2017-10-18 1981-04-25 BK