Training module on lake environment protection, conservation and management.

Detalhes bibliográficos
Outros Autores:	Guerrero, R.D III, Fernandez, D.D.G. and de Jesus, C.C. (eds.)
Formato:	Livro
Publicado em:	Laguna, Philippines PCAMRD 1998
Assuntos:	Management. Conservation. Protection. Conservation of natural resources. Environmental protection.