TY  - BOOK
ED  -  International Biological Programme.
TI  -  Progressive report 1969 of the Austrian National Committee for IBP
PY  - 1970///
CY  -  Vienna : 
PB  -  Autrian National Committee for IBP, 
KW  -  Terrestrial communities
KW  -  Production
KW  -  Austria
KW  -  Conservation
KW  -  Freshwater communities
KW  -  Marine communities
ER  -