000 00961nam a2200217Ia 4500
003 NULRC
005 20250520102842.0
008 250520s9999 xx 000 0 und d
020 _a971232026X
040 _cNULRC
050 _aTA 170 .S26 1996
100 _aSantiago, Florenda I.
_eauthor
245 0 _aEnvironmental science :
_ba shared responsibility towards the earth /
_cFlorenda I. Santiago [and five others]
260 _aManila, Philippines :
_bRex Book Store,
_cc1996
300 _ax, 162 pages :
_billustrations ;
_c22 cm.
504 _aIncludes bibliographical references.
505 _aUnit I. Basic ecological concepts and the environment -- Unit II. Environmental threats -- Unit III. Prospects for the future.
650 _aENVIRONMENTAL SCIENCE
700 _aDorado, Salvacion L.;Contreras, Lourdes E.;Aquino, Ma. Salvacion G.;Retondo, Elsinor P.;Lamorena, Melchora B.
_eco-author;co-author;co-author;co-author;co-author
942 _2lcc
_cBK
999 _c16968
_d16968