Philippine environment 1979 third annual report.

ग्रंथसूची विवरण
निगमित लेखक: Philippines. National Environmental Protection Council (लेखक)
स्वरूप: पुस्तक
भाषा:अंग्रेज़ी
प्रकाशित: Manila National Environmental Protection Council, Ministry of Human Settlements [1980]
विषय: