Proceedings of the Philippine Association for the Advancement of Science

Proceedings of the Philippine Association for the Advancement of Science

ग्रंथसूची विवरण
अन्य लेखक: Campos, Paulo C., Velasco, Jose R.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Manila The Association c1970.
विषय:
DDT (Insecticide) > Environmental aspects > Congresses. > Philippines.
DDT (Insecticide) > Congresses. > Philippines.
Technical education > Congresses. > Philippines.