000 00500nam a2200169Ia 4500
008 170101s1987 xx 000 0 und d
020 _a9251026068
041 _aEnglish
082 _aP631.4F739S
100 _aNERMAN W HUDSON
245 0 _aSOIL AND WATER CONSARVATION IN SEMI-ARID AREAS
250 _a1
260 _aROME
_bFOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
_c1987
300 _a172
_ePrint
653 _aSOIL AND WATER CONSARVATION IN SEMI-ARID AREAS
942 _2ddc
_cBK
999 _c776342
_d776342