000 00486nam a2200157Ia 4500
008 140316s9999 xx 000 0 und d
082 _aFAO CONSERVATION
_b1976
100 _a
245 _aHydrological techniques for upstream conservation
260 _aRome
_bFood and Agriculture Organization of the United Nations
_c1976
300 _a134
650 _aHydrological techniques for upstream conservation
700 _aKunkle,S H et al.
700 _aThames,J I
942 _2ddc
_cREF
999 _c19217
_d19217