000 00404nam a2200157Ia 4500
008 140316s9999 xx 000 0 und d
020 _a0442004818
082 _a333.73
_bGAN/NA
100 _a
245 _aNatural resource management of water land
260 _aLondon
_bChapman & Hall
_c1990
300 _a192
650 _aRural resource management
700 _aGangstad,Edwars O
942 _2ddc
_cBK
999 _c2583
_d2583