ERTS-1 data for identifying number and distribution of North Dakotas wetlands in waterfowl breeding grounds
Preliminary Evaluation of ERTS-1 for Determining Numbers and Distribution of Prairie Ponds and Lakes
1973-03-09
Conference paper
No indication
English
Preliminary Geologic Evaluation of ERTS Imagery
NTIS | 1972
|ERTS-1 Views the Great Lakes Area
NTRS | 1973
|NTRS | 1972
NTIS | 1972