. "Écologiste. - A fondé trois organisations environnementales : Pasadena-based Arroyo Seco council, Forests forever, North American industrial hemp council (NAICH)" . . . "Écologiste. - A fondé trois organisations environnementales : Pasadena-based Arroyo Seco council, Forests forever, North American industrial hemp council (NAICH)" . . "Roulac" . "1999-05-11" . . . "John W. Roulac"@fr . . "John W." . "1959"^^ . . . . . . . . . "VIAF" . "Écologiste. - A fondé trois organisations environnementales : Pasadena-based Arroyo Seco council, Forests forever, North American industrial hemp council (NAICH)"@fr . "Hemp horizons : the comeback of the world's most promising plant / John W. Roulac and Hemptech, 1997. - . - LCNA (en ligne - Internet), 1999-05-05 : Roulac, John W., 1959-. - . -"@fr . "John W. Roulac" . "13493524"^^ . . . . "2013-07-30"^^ . "2013-07-30" . "0000000045818974" .