TY  - BOOK
AU  - Reader,John
AU  - Croze,Harvey
TI  - Pyramids of life: an investigation of nature's fearful symmetry 
SN  - 0002190044 
AV  - QH195.A23 R4 1977b
U1  - 591.5/0967 
PY  - 1977///
CY  - London
PB  - Collins
KW  - Animal ecology
KW  - Africa, East
KW  - Ecology
N1  - Includes index; Bibliography: p. 219
ER  -