00391nam a2200145Ia 4500008004100000020001800041041001200059100001800071245008300089250000800172260002500180300000800205650001500213700001700228221030s9999    xx            000 0 und d  a9788120353510  aEnglish  aM. M. Sulphey 0aIntroduction to Environment Management 4th ed.cby M. M. Sulphey, M. M. Safeer  a4th  bPHIaNew Delhic2017  a408  aManagement  aM. M. Safeer