Deauna, Melacio C.
Environmental science for Philippine schools : textbook / Melacio C. Deauna, Salvacion Lindio-Dorado. - Quezon City : Phoenix Pub. House, c1996. - x, 309 p. : ill.
Includes glossary, references and index.
9710619985
Environmental sciences--Study and teaching.
QH 51 / .D49 1999
Environmental science for Philippine schools : textbook / Melacio C. Deauna, Salvacion Lindio-Dorado. - Quezon City : Phoenix Pub. House, c1996. - x, 309 p. : ill.
Includes glossary, references and index.
9710619985
Environmental sciences--Study and teaching.
QH 51 / .D49 1999