Assessment of losses in brassica oilseed crops due to Chromatomyia horticola goureau and determination of its economic threshold level

Suri, S.M.Sharma, Bhupesh Kumar2019-01-032019-01-031996http://krishikosh.egranth.ac.in/handle/1/5810088310EnglishAssessment of losses in brassica oilseed crops due to Chromatomyia horticola goureau and determination of its economic threshold levelThesis