SULPHEY, M. (2012). INTRODUCTION TO ENVERONMENT MANAGEMENT. PHI.
Chicagoスタイル(17版)引用形式SULPHEY, M.M. INTRODUCTION TO ENVERONMENT MANAGEMENT. NEW DELHI: PHI, 2012.
MLA(9版)引用形式SULPHEY, M.M. INTRODUCTION TO ENVERONMENT MANAGEMENT. PHI, 2012.
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