TY - BOOK AU - Thomas,R.E. AU - Whiting,D.M. TI - Annual and seasonal precipitation probabilities U1 - 551.570973 PY - 1977/// CY - Washington, D.C. PB - U.S. Environmental Protecton Agency KW - Probable maximum precipitation (Hydrometeorology) KW - Middle States KW - Hydrometeorology N1 - EPA-600/2-77-182 ER -