A survey of rice-weeds in the wet-zone districts Gampaha and Colombo

2015-04-022015-04-02https://dl.nsf.gov.lk/handle/1/18532Biological SciencesWeed scienceA survey of rice-weeds in the wet-zone districts Gampaha and ColomboUniversity of ColomboRG/84/B/008FR 0292