. . . . . . . . "31978558"^^ . . . . . . . . . . . . . . . . . . . . . . "George Van Dyne (1933\u20131981) was a pioneer of systems ecology and served as the first director of the Natural Resource Ecology Laboratory in the United States."@en . . . . . . . . . . . . . . . . . . "George Van Dyne"@en . . . . . . . . . . "George Van Dyne (1933\u20131981) was a pioneer of systems ecology and served as the first director of the Natural Resource Ecology Laboratory in the United States."@en . . . "1079445017"^^ . . "2998"^^ . .