Search Results - "Ward, Calvin"

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    Sustainable Development: The Challenge of Transition by Schmandt, Jurgen, Ward, C. H, Hastings, Marilu

    Published 13-04-2000
    “…Demographers predict that world population will double to around twelve billion people during the first half of the twenty-first century and then begin to…”
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    Adaptive Chromosomal Polymorphism in Drosophila melanica by Tonzetich, John, Ward, Calvin L.

    Published in Evolution (01-09-1973)
    “…The chromosomal polymorphism in natural populations of D. melanica was studied from July, 1967 until November, 1968. Besides the standard gene arrangement for…”
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    Journal Article
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    Interaction Effects of Temperature and Humidity on Pupal Survival in Drosophila melanica by Tonzetich, John, Ward, Calvin L.

    Published in Evolution (01-09-1973)
    “…Pupal survival was studied in a member of the Drosophila melanica species group, D. melanica Sturtevant, subgenus Drosophila. The experiments were designed to…”
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    Journal Article
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