000 nam a22 a 4500
999 _c10273
_d10273
001 BD-DhNSU-10273
003 BD-DhNSU
005 20190402135422.0
008 190402s2000 cc ||||g |||| 001 0|eng d
010 _a
020 _a
040 _aDLC
_cDLC
_dBD-DhNSU
041 _aeng
050 0 0 _aTD169
_b.E6 2000
082 0 0 _a363.6
110 2 _aUNEP
245 0 0 _aEnvironmentally sound management of lake erhai and the xi'er river basin /
_cUNEP
260 _aChina :
_bUNEP,
_cc2000.
300 _a257 p. :
_c30 cm.
650 0 _aEnvironmental protection
650 4 _aSound management environment
942 _2lcc
_cBK