Author

John A Heap

3 books found

Cover of Growth of ice on Lake Michigan

Growth of ice on Lake Michigan

John A. Heap · First published 1966

Placeholder cover for Sea ice distribution in the Antarctic between longitudes 7̊ W. and 92̊ W

Sea ice distribution in the Antarctic between longitudes 7̊ W. and 92̊ W

John A Heap · First published 1963

Cover of Winter ice cover in the Great Lakes

Winter ice cover in the Great Lakes

John A. Heap · First published 1963