Clean technology and the environment

ग्रंथसूची विवरण
अन्य लेखक:	Kirkwood, R.C, Longley, A.J
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	London Blakie Academic & Professional c1995.
विषय:	Economic development > Environmental aspect. Environmental engineering.