TY  - RPRT
TI  - Authors' reply
AU  - M.M. Reddy
AU  - H.C. Claassen
PY  - 1986
DO  - 10.1016/0004-6981(86)90051-x
UR  - https://pubs.usgs.gov/publication/70009897
ID  - 70009897
ER  -