Salgare, S.A. 2009. “Effect of Herbicide (sodium Penta Chloro Phanate) on Pollen Germination and Tube Length of Stored Pollen of Apocynaceae: Further Evidence of a Criticism of Banerji and Gangulee (1937), Brewbaker and Kwack (1963), Sudhakaran (1967- Ph.D.Thesis), Dhar”. Environment Conservation Journal 10 (1&2):43-52. https://doi.org/10.36953/ECJ.2009.101208.