Instructions and tables for computing potential evapotranspiration and water balance /
by C. W. Thornthwaite and J. R. Mather ; With a section by D. E. Carter.
- Centerton, N. J. : Drexel Institution of technology, Laboratory o f Climatology , 1957.
- 311 p. : ill. ; 28 cm.
- Drexel Institution of technology, Philadelphia. Laboratory of Climat ology, Centerton, N. J. Publication in Climatology ; vol. 10, no.3 .