TY  - GEN
AU  - Nicholson, E M
TI  - Handbook to the Conservation Section of the International Biological Programme
T2  - IBP Handbook No. 5
U1  - 639.9 
PY  - 1968///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Biological Resources
KW  - Conservation
KW  - Wildlife
ER  -