Cabellero Luis, Chukwu Frank, Guerrero Christophe, Kosu Joseph, Olorode Yemisi, Archibong Florence, . . . Beverly Scientific Organisation. Book of proceedings , international conference on environmental studies and research.
Chicago-referens (17:e uppl.)Cabellero Luis, et al. Book of Proceedings , International Conference on Environmental Studies and Research.
MLA-referens (9:e uppl.)Cabellero Luis, et al. Book of Proceedings , International Conference on Environmental Studies and Research.
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