00405nam a2200145Ia 4500008004100000020001800041041000800059082001700067100002300084245008600107250000600193260003800199300000800237650001400245210716s2011    xx            000 0 und d  a9788131514597  aeng  a658.802 DAHR  aDahlstrom, Robert.  aGreen marketing: theory practice and strategies.bTheory practice and strategies.  a1  aNew DelhibCengage Learningc2011  a285  aMarketing