Ravi Kumar, R. (1994). Proceedings of the Sixth Kerala Science Congress. State Committee on Science technology and environment.
Trích dẫn kiểu ChicagoRavi Kumar, R. Proceedings of the Sixth Kerala Science Congress. Thiruvananthapuram: State Committee on Science technology and environment, 1994.
Trích dẫn MLARavi Kumar, R. Proceedings of the Sixth Kerala Science Congress. State Committee on Science technology and environment, 1994.
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