, -.
Environmentaly : sound management of Lake Erhai and Xier River Basin / - - Beijing, China : China Internation Centre for Economic and Technical Exchange, 2000. - p. 257:ill : - ; cm.15. - .
-.
Includes bib refs.
-.
9280715097 : Kshs 3,000
Water Resources Development--Environmental aspects.
Water Supply Management--Environmental aspects.
----.
Environmentaly : sound management of Lake Erhai and Xier River Basin / - - Beijing, China : China Internation Centre for Economic and Technical Exchange, 2000. - p. 257:ill : - ; cm.15. - .
-.
Includes bib refs.
-.
9280715097 : Kshs 3,000
Water Resources Development--Environmental aspects.
Water Supply Management--Environmental aspects.
----.