Studies on irrigation, organic amendments and phosphorus management for a rice based cropping system in Periyar Vaigai command area

Ramiah, S.Packiaraj, S.P.2021-01-022021-01-021989-12-31134698https://krishikosh.egranth.ac.in/handle/1/5810158160Abstract availableEnglishStudies on irrigation, organic amendments and phosphorus management for a rice based cropping system in Periyar Vaigai command areaThesis