共 7 条
- [1] LUDWIG HF, 1961, WATER POLLUT CONTR F, V33, P1125
- [2] MERZ RC, 1959, 21 CAL STAT WAT POLL
- [3] NICHOLLS CPL, 1936, SHORE BEACH, V4, P128
- [4] ROSEN AA, 1959, 21 CAL STAT WAT POLL
- [5] WEAVER DW, 1969, GEOLOGY NORTHERN CHA
- [6] 1969, 1230 GEN RES CORP TE
- [7] 1969, 679 US GEOL SURV PRO