Heap, John A.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL7198121A
- pdbooks.info ID: 180064
John A. Heap Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Winter ice cover in the Great Lakes / John A. Heap. | 1963 | Author | |  | |  |  |    
| |