SINGH, S. M. (2007). EARTHWORMS FOR SOLID WASTE MANAGEMENT.
シカゴスタイル引用形SINGH, SATYENDRA M. EARTHWORMS FOR SOLID WASTE MANAGEMENT. LUCKNOW, INTERNATIONAL BOOKDISTRIBUTING CO, 2007.
MLA引用形式SINGH, SATYENDRA M. EARTHWORMS FOR SOLID WASTE MANAGEMENT. 2007.
警告: この引用は必ずしも正確ではありません.