TY  - RPRT
TI  - A qualitative appraisal of the hydrology of the Yemen Arab Republic from Landsat images
AU  - Maurice J. Grolier
AU  - G. Chase Tibbitts
AU  - M.M. Ibrahim
PY  - 1981
DO  - 10.3133/ofr80565
UR  - https://pubs.usgs.gov/publication/ofr80565
ID  - ofr80565
ER  -