BHALLA, P.L.PARMAR, RAMPRASAD2019-06-072019-06-071980http://krishikosh.egranth.ac.in/handle/1/5810107591ennullSTUDY ON EFFECTIVENESS OF PRE EMERGENCE HERBICIDES ON WEED CONTROL AND SEED YIELD OF OKRA ABELMOSCHUS ESCULENTUS L MOENCHThesis