Proceedings.

ग्रंथसूची विवरण
निगमित लेखकों: International Recycling Group, Asian Seminar on Recycling Technology and Practice (1st : 1977 : Manila)
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: [S.l.] Rossi-Nayve Consultancy Services c1978.
विषय: