<![CDATA[ Search for 'su:"Environmental management" and se:Vol. 28 No. 2 Second Sem 2001 and su-to:Philippine Standard Industry Classification PSIC] and su-to:Philippine Standard Industry Classification PSIC]']]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Environmental%20management%22%20and%20se%3AVol.%2028%20No.%202%20Second%20Sem%202001%20and%20su-to%3APhilippine%20Standard%20Industry%20Classification%20PSIC%5D%20and%20su-to%3APhilippine%20Standard%20Industry%20Classification%20PSIC%5D&format=rss2 4 0 100