Ashok Kumar Choudhary. (2014). Organic farming biofertilizers and biopesticides technology. Anmol Publication PVT.LTD.
Chicago Edition CitationAshok Kumar Choudhary. Organic Farming Biofertilizers and Biopesticides Technology. New Delhi: Anmol Publication PVT.LTD, 2014.
ציטוט MLAAshok Kumar Choudhary. Organic Farming Biofertilizers and Biopesticides Technology. Anmol Publication PVT.LTD, 2014.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.