TY  - GEN
AU  - Fosberg, F. R.,
AU  - Peterken, G. F.,
TI  - Guide to the check sheet for IRP areas
T2  - Handbook / IBP
PY  - 0000///International Biological Programme ; Blackwell Scientific Publications
CY  - London ; Oxford
PB  - cop. 1967
KW  - IBP
KW  - Investigaçõo
KW  - Programas internacionais
KW  - A 14
ER  -