NANJAPPA, H VMADHU, M2019-09-042019-09-041994No. of Reference 123http://krishikosh.egranth.ac.in/handle/1/5810126458ABSTRACT NOT AVAILABLEennullCRITICAL PERIOD OF CROP-WEED COMPETITION AND WEED CONTROL IN PUDDLED SEEDED RICEThesis