Value-based pricing of three organic vegetables using Van Westendorp Price Sensitivity Meter (PSM) por Bernardo, Janice E., Gaspar, Marjorie Ann B.

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Pechay industry in the Philippines current production situation por Mosuela, Carolina C.

Heading Chinese cabbage por Bongato, Elena P.

Pechay industry in the Philippines current production situation por Mosuela, Carolina C., Asuncion, Tirso B.

Ascorbic acid losses of cooked pechay (Brassica Chinensis) and kamote leaves (Ipomoea batatas) [microform] por Sinaghio, Moninia Lazaro 1938-