Decade of decision report on the Conservation Society's conference 'Conservation 1970s'

Decade of decision report on the Conservation Society's conference 'Conservation 1970s'

Xehetasun bibliografikoak
Erakunde egilea: aConservation Society
Beste egile batzuk: Hettena, Patricia Herbert Grain (Argitaratzailea), aSyer, G. N. (Argitaratzailea)
Formatua: Liburua
Hizkuntza:English
Argitaratua: London Conservation Society 1971.
Gaiak:
Environmental policy > Congresses.
Conservation of natural resources > Congresses.