MAHALINGAM P.U, MARUTHAMALAI RASI R.P. EFFECT OF VERMICOMPOST SUPPLEMENTATION WITH NPK ON THE GROWTH OF BLACK GRAM [VIGNA MUNGO (L.) HEPPER]. ijpbs [Internet]. 2015 Mar. 31 [cited 2026 Jul. 2];6(1):961-8. Available from: https://ijpbs.net/index.php/journal/article/view/4072