000			00324nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
245			_aSoil conservation and erosion control
260			_aMalaysia
260			_c1969
300			_a13 p.
440			_aNo. 39; Malaysia, Ministry of
901			_pS19903
942			_cB _2udc
999			_c133607 _d133607