166
Urey HC (1952) The planets. Their origin and development.
Yale University Press, New Haven, xvii, 245 pp
221, 790
Wagner PA (1922) The Pretoria salt pan, a soda calder.
Mem Geol Surv S Afr 20, 136 pp. 37
Walker GT (1936) The variations of level in lakes; their
relations with each other and with sunspot numbers.
Quart J R Met Soc 62:451–454. 242, 244
Watson TB (1897) Lakes with more than one outlet. Am
Geol 19:267–270. 232
7 Lake Hydrology
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