Narwal, S.S.. Allelopathy : Field observations and methodology Vol. I / edited by S.S. Narwal & P. Tauro. - 1st ed. / - Jodhpur : Scientific Publishers , 1996 - 341p : ISBN: 81-7233-130-4 Subjects--Topical Terms: Botany Dewey Class. No.: G:5 / N6