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By: Gregg, John RType: ArticleIn: The Biological bulletinVolume: 123Series:Issue:Date: 1962-12-01Page Range: 555--561Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Gregg, John R - Macisaac, Jane J - Parker, Mary AnnType: ArticleIn: The Biological bulletinVolume: 127Series:Issue:Date: 1964-10-01Page Range: 256--270Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Gregg, John R - Kahlbrock, MargitType: ArticleIn: The Biological bulletinVolume: 113Series:Issue:Date: 1957-12-01Page Range: 376--381Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Gregg, John R - Ray, Frances LType: ArticleIn: The Biological bulletinVolume: 113Series:Issue:Date: 1957-12-01Page Range: 382--387Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Ornstein, Norma - Gregg, John RType: ArticleIn: The Biological bulletinVolume: 103Series:Issue:Date: 1952-12-01Page Range: 407--420Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Gregg, John RType: ArticleIn: The Biological bulletinVolume: 119Series:Issue:Date: 1960-12-01Page Range: 428--439Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects:
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By: Gregg, John R - Lovtrup, SorenType: ArticleIn: The Biological bulletinVolume: 108Series:Issue:Date: 1955-02-01Page Range: 29--34Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects: