Economic feasibility of luffa sponge production - Madic, Voltaire J.; Villanueva, Virna Ma. Lourdes M. (1992)
In partial fulfillment of the requirements for the Certificate in Development Economics, University of the Philippines, Diliman.
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Keywords: Vegetables (Sponge Gourd) -- Marketing; Feasibility studies -- Philippines; Loopah sponge; Sponge Gourd -- Economic aspects -- Philippines