Economics of water supply planning and mangement
J.C. Frey
Economics of water supply planning and mangement - Pennsyivania Pennsylvania State University 1975 - 145p
J.C. Frey; H.B. Camble & O.H. Sauerlender: Economics of water supply planning and mangement. Pennsyivania. Pennsylvania State University, 1975.--(628.1FRE)
ENGLISH
628.1 / FRE
Economics of water supply planning and mangement - Pennsyivania Pennsylvania State University 1975 - 145p
J.C. Frey; H.B. Camble & O.H. Sauerlender: Economics of water supply planning and mangement. Pennsyivania. Pennsylvania State University, 1975.--(628.1FRE)
ENGLISH
628.1 / FRE