Notes on the distribution and status of some Peruvian mammals 1968
1969
Grimwood, I. R. |
American Committee for International Wild Life Protection, US
Wildlife and national parks in Nigeria 1962
1965
Petrides, George A. |
Advisory report on a national parks system for Thailand 1959-1960
1964
Ruhle, George C. |
Advisory report on wildlife and national parks in Nigeria, 1962
1965
Petrides, George A. |
Advisory report on national parks and reserves for Taiwan, 1965
1966
Ruhle, George C. |
Advisory report on national parks and reserves for the Republic of Korea, 1966
1968
Ruhle, George C. |
Field notes on wildlife conservation in Malaya : a report
1963
Milton, Oliver |
Notes on the distribution and status of some Peruvian mammals 1968
1969
Grimwood, I. R. |