Development and management of energy resources <subTitle>1989 International symposium papers</subTitle> </titleInfo> <name type="personal"> <namePart>Philippine Association for the Advancement of Science (PhiLAAS), corporate author.</namePart> </name> <typeOfResource>text</typeOfResource> <originInfo> <place> <placeTerm type="code" authority="marccountry">xx</placeTerm> </place> <place> <placeTerm type="text">Manila, Philippines</placeTerm> </place> <publisher>Philippine Association for the Advancement of Science</publisher> <dateIssued>1989</dateIssued> <dateIssued encoding="marc">9999</dateIssued> <issuance>monographic</issuance> </originInfo> <language> <languageTerm authority="iso639-2b" type="code">und</languageTerm> </language> <physicalDescription> <form authority="marcform">print</form> <extent>xv, 572 pages ; </extent> <extent>23 cm.</extent> </physicalDescription> <subject> <topic>Biogas</topic> </subject> <subject> <topic>Energy resources</topic> </subject> <classification authority="lcc">333.79</classification> <classification authority="lcc"> D489 1989 vol.1</classification> <relatedItem type="series"> <titleInfo> <title>vol. 1 160319