STEC. (1990). Kerala Science Congress Second, Proceedings. 23-25 February 1990.
Citación estilo ChicagoSTEC. Kerala Science Congress Second, Proceedings. 23-25 February 1990. Thiruvananthapuram, State Comittee on Science Technology and environment, 1990.
Cita MLASTEC. Kerala Science Congress Second, Proceedings. 23-25 February 1990. 1990.
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