TY  - BOOK
AU  - Allaby,Michael
TI  - Guide to gaia
SN  - 0356175359 :
PY  - 1989///
CY  - London
PB  - Macdonald Optima
KW  - Gaia hypothesis
KW  - Geobiology
KW  - Pollution
KW  - Environmental aspects
N1  - Includes index; "An Optima book"--T.p. verso
ER  -