The Whalebook :
Mayhew, J. D.
The Whalebook : a conservation manual, source book, teaching tool / J. D. Mayhew. - United States of America : Center for Action on Endangered Species, Inc. and the Center for Environmental Education, Inc., 1978. - vii; 64 p. ; il. ; 23 cm.
Bibliografía: p. 58-64.
Inglés
Whale
Ballena
599.5
The Whalebook : a conservation manual, source book, teaching tool / J. D. Mayhew. - United States of America : Center for Action on Endangered Species, Inc. and the Center for Environmental Education, Inc., 1978. - vii; 64 p. ; il. ; 23 cm.
Bibliografía: p. 58-64.
Inglés
Whale
Ballena
599.5