Corrections and Clarifications


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Science  01 Jun 1979:
Vol. 204, Issue 4396, pp. 909
DOI: 10.1126/science.909-c


The second sentence in reference 2 of the letter from Holdren, Smith, and Morris (11 May, p. 564) was incorrect. It should have read "AECB 1119 contains 30 citations to this report [by Smith, Weyant, and Holdren], 13 direct ones plus 17 more...."