TY  - BOOK
AU  - Pearce-Kelly , Alison
AU  - Robertson , Matthew
TI  - The Illustrated encyclopedia of wildlife Vol; 49: a water-logged intricacy
U1  - 590.03 
PY  - 1988///
CY  - London
PB  - Orbis
KW  - Wildlife Encyclopedia
KW  - Animals Encyclopedias
KW  - Zoology Encyclopedias
ER  -