000 00576nam a2200133 4500
245 _aFocus: water-the lifeline of our future
_cedited by The Institute for scientific cooeration in conjunction with the federal institute for geosciences and Natural resources
100 _aInstitute for scientific cooeration
710 _aedited by The Institute for scientific cooeration in conjunction with the federal
260 _aGermany
_bThe author
_cc1999
300 _a262p. : fig ; 26cm.-
490 _aNatural resource and development
500 _a0340-2797
082 _a333.7
_bINS
999 _c59953
_d59953