APA (7 वां संस्करण) प्रशस्ति पत्र
Gathecha, C. W. (2012). The effectiveness of communication channels used in diffusion of agricultural innovations: The case of improved pigeonpea variety in Makueni county. Daystar University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Gathecha, Christine Wangari. The Effectiveness of Communication Channels Used in Diffusion of Agricultural Innovations: The Case of Improved Pigeonpea Variety in Makueni County. Nairobi: Daystar University, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Gathecha, Christine Wangari. The Effectiveness of Communication Channels Used in Diffusion of Agricultural Innovations: The Case of Improved Pigeonpea Variety in Makueni County. Daystar University, 2012.
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