ធនធាន ដាក់​​​ស្លាក: Papaya Latex

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  1. A simple method of collecting and drying papaya (pawpaw) latex to produce crude papain

    01 មករា 1980 This guide describes a simple method for collecting and drying papaya (pawpaw) latex to produce crude papain of good quality. 20 pages, illustrations
    Papaya latex