Magesh Sivan, 2016. Comparative analysis of Panchagavya and Power Flower: Nitrobenzene 20%, a case study on the yield of Cowpea (Vigna unguiculata). LAP LAMBERT Academic Publishing, OmniScriptum GmbH & Co. KG, Bahnhofstraβe 28, 66111 Saarbrücken, Deutschland / Germany ISBN: 978-3-659-96425-1
Magesh Sivan, 2016. Comparative analysis of Panchagavya and Power Flower: Nitrobenzene 20%, a case study on the yield of Cowpea (Vigna unguiculata). LAP LAMBERT Academic Publishing, OmniScriptum GmbH & Co. KG, Bahnhofstraβe 28, 66111 Saarbrücken, Deutschland / Germany ISBN: 978-3-659-96425-1