The enviropaedia : environmental encyclopaedia & networking directory for Southern Africa [editor and project director, David Parry-Davies]
Parry-Davies, David Simonstown, W Cape, 2004 [New ed.]
The enviropaedia : environmental encyclopaedia & networking directory for Southern Africa [editor and project director, David Parry-Davies]
R 333.720968 ENVI
The enviropaedia : environmental encyclopaedia & networking directory for Southern Africa [editor and project director, David Parry-Davies]
R 333.720968 ENVI