Mohanan Pillai P. (1993). Constraints on the Diffusion of Innovations in KERALA - A Case Study of Smokeless Chulahs. Man and Deveopment XV (1) 1993 p.86.
シカゴスタイル引用形Mohanan Pillai P. Constraints on the Diffusion of Innovations in KERALA - A Case Study of Smokeless Chulahs. Man and Deveopment XV (1) 1993 p.86, 1993.
MLA引用形式Mohanan Pillai P. Constraints on the Diffusion of Innovations in KERALA - A Case Study of Smokeless Chulahs. Man and Deveopment XV (1) 1993 p.86, 1993.
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