. . . "wetenschappelijk artikel"@nl . . . . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@en . . . . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@nl . . . "article scientifique publi\u00E9 en 1997"@fr . . . . . "12"^^ . . . . . . . . "1946-1957" . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@en . . . . . . . . . . . "10.1890/0012-9658(1997)078[1946:PANEOO]2.0.CO;2" . "article"@en . . . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@en . . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@nl . "im Oktober 1997 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "John H. Lawton" . . . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@nl . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0436\u043E\u0432\u0442\u043D\u0456 1997"@uk . "1997-10-01T00:00:00Z"^^ . . . . . . . . . . "78" . "7" . "POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS"@en .