Browse Miscellaneous Publications - Illinois State Water Survey by Series/Report "ISWS Miscellaneous Publication MP-034"

  • Ackermann, William C. (Illinois State Water Survey, 1970)
    This letter is a re-issue of Illinois rainfall frequency relations that were presented in Technical Letter 1 (February 1959) and Technical Letter 4 (March 1960), which are now out of print. These data remain valid and have ...


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