People and resources

ग्रंथसूची विवरण
मुख्य लेखक:	University of London. Chelsea College. Centre for Science Education. conservation Education Project
अन्य लेखक:	Kelly, Peter
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	London Evans Brothers c1975.
विषय:	Man > Influence on nature > Great Britain. Man > Influence of environment.