00334nam a2200097Ia 450000500170000000800410001705000220005810000150008024500830009526000580017820251229183940.0251229s9999    xx            000 0 und d  aRES. SB 197 .T309  aOwen, M.A. 0aGrass establishment uder semi-arid conditions in Central Tanganyika.cM.A Owen  aKongwab Ministry of Agriculturec Forests & Wildlife