Sherman, R. L. (2018). The worm farmer's handbook: Mid-to large-scale vermicomposting for farms, businesses, municipalities, schools, and Institutions. Chelsea Green Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSherman, Rhonda L. The Worm Farmer's Handbook: Mid-to Large-scale Vermicomposting for Farms, Businesses, Municipalities, Schools, and Institutions. White River Junction, Vermont: Chelsea Green Publishing, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSherman, Rhonda L. The Worm Farmer's Handbook: Mid-to Large-scale Vermicomposting for Farms, Businesses, Municipalities, Schools, and Institutions. Chelsea Green Publishing, 2018.
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