TY  - BOOK
ED  -  Comite' Belge  fur Programme Biologique International
TI  -  Comite' Belge  fur PBI: : projet de programme du Sous-Comite' PT
PY  - 1966///
CY  -  Bruxelles : 
PB  -  Comite' Belge  fur PBI, 
KW  -  Terrestrial communities
KW  -  Production
KW  -  Belgium
KW  -  Terrestrial ommunities
KW  -  Conservation
KW  -  Freshwater communities
KW  -  Marine communities
ER  -