000 00317 a2200109 4500
008 181128b xxu||||| |||| 00|
100 _aLagler, K. F.
245 _aMan-made lakes- planning and development /
_cLagler, K. F.
260 _aRome
_b United National Development Programme,
_c1969
300 _a71p.
942 _2ddc
_cBK
999 _c7481
_d7481