00762nam a2200217Ia 4500 CTU_123038 210402s9999 xx 000 0 und d 634.99096 N576 Ngumy, James G. Agroforestry in dryland Africa : Teacher's manual James G. Ngumy Sweden SIDA's Regional Soil Conservation Unit, RSCU 1992 The book 'Agroforestry in Dryland Africa' (recorded here as COF/8/AFR/02) was published in 1988 and is wellknown as a useful and interesting among soil conservationists in Africa Agroforestry Africa. M.Loan , H. Mai Trung tâm Học liệu Trường Đại học Cần Thơ