P N Mehra1, K S Bawa1. Show Affiliations » 1. Botany Department, Panjab University, Chandigarh, India.
Abstract
Year: 1969 PMID: 28562919 DOI: 10.1111/j.1558-5646.1969.tb03529.x
Source DB: PubMed Journal: Evolution ISSN: 0014-3820 Impact factor: 3.694