00605nam a2200121Ia 4500 241114s9999||||xx |||||||||||||| ||und|| HUDSON, Norman W Soil and water conservation in semi-arid areas Rome FAO 1987 FAO SOIL CONSERVATION | WATER CONSERVATION | SEMI-ARID ZONE | SOIL MANAGEMENT | SOIL IMPROVEMENT | SOIL SCIENCES | AGRICULTURE BK 0 0 0 0 MIDS MIDS 0000-00-00 0 631.4 M7 32429 2024-11-14 16:22:05 2024-11-14 BK 94564 94564