628.16
Baa
N
Bass, Janet
Non point source water quality monitoring, Inyo National Forest, 1975. Edited by Janet Bass, F. Dane Westerldahl [and] Richard L. Perrine. California, California Water Resources Center, 1976
l.v. (paginación varia) ilus., gráficos., mapas (algs. plegs.) 23 cm. (A Progress report)
Bibliografia al final de los capítulos.