Format:
96 p
,
ill
,
23 cm
Edition:
Mikrofilm-Ausg. Cambridge, Mass General Microfilm Co 1965- 1 microfilm reel (various items) ; 35 mm Latin American documents ; reel 445, item 5
Series Statement:
Bóletin / Consejo de Recursos Naturales no Renovables 51
Note:
Bibliography: p. 93-96
Language:
Spanish