TY  - BOOK
AU  - Vandel A
AU  -  Freeman B E Tr.
TI  - Biospeleology: Biology of cavernicolous animals
T2  - International series of monographs in pure and applied biology; 22
U1  - K:5.1.21, K5 
PY  - 1965///
CY  - Oxford
PB  - Pergamon Press        
KW  - Animal Ecology
ER  -