Polar bears: proceedings of the third working meeting of the polar bears specialist group organised by the survival service commission of IUCN, 7-10 February 1972, at Morges, Switzerland
IUCN
Polar bears: proceedings of the third working meeting of the polar bears specialist group organised by the survival service commission of IUCN, 7-10 February 1972, at Morges, Switzerland - SWITZERLAND IUCN 1972
Polar bears: proceedings of the third working meeting of the polar bears specialist group organised by the survival service commission of IUCN, 7-10 February 1972, at Morges, Switzerland
599.74446 / 8198
Polar bears: proceedings of the third working meeting of the polar bears specialist group organised by the survival service commission of IUCN, 7-10 February 1972, at Morges, Switzerland - SWITZERLAND IUCN 1972
Polar bears: proceedings of the third working meeting of the polar bears specialist group organised by the survival service commission of IUCN, 7-10 February 1972, at Morges, Switzerland
599.74446 / 8198
