Նորմալ դիտում MARC դիտում ISBD Դիտում

IUCN bulletin. International Union for Conservation of Nature and Natural Resources bulletin - Gland : International Union for Conservation of Nature and Natural Resources. - v. : ill. - Quarterly, -1995 - Quarterly, 1961-1971 Monthly, 1972- Bimonthly, - New ser. v. [1]-26, no. 4; Aug. 1961-Oct./Dec. 1995.

No. 1-20, Aug. 1961-July/Sept. 1966, constitute new ser. v. 1.

ISSN: 0020-9058 = IUCN bulletin = IUCN bull.

Subjects--Topical Terms:
Nature conservation--Periodicals.
Conservation of natural resources--Periodicals.