Our changing environment
Gayon, Edwehna Elinore P.
creator
author.
Punzalan, Anekua E.
Consultant-Reviewer.
text
Makati City, Philippines
DIWA LEARNING SYSTEMS INC.
c2011
Second Edition.
monographic
eng
314 pages : illustration (black & white) ; 25.3 cm.
Edwehna Elinore P. Gayon, Anekua E. Punzalan ; Consultant-Reviewer.
Donation Junrel Capuno Junior High School Social Studies
English
Social Studies
9789714601888 [paperback]
University of Cebu-Banilad
260221
20260306083723.0