TY - BOOK AU - Botkin,Daniel B. AU - Keller,Edward A. TI - Environmental science SN - 9780470646090 AV - GE105 .B68 2012 PY - 2012/// CY - Hoboken, NJ PB - John Wiley KW - Environmental sciences KW - Human ecology N1 - Environmental Science & Management UR - https://opac.northsouth.edu/cgi-bin/koha/opac-retrieve-file.pl?id=c112156d67054e0c203927a8fd0b3f30 ER -