Use of rubber factory effluents as a source of N, P and K for rubber and paddy plants

2015-03-302015-03-30https://dl.nsf.gov.lk/handle/1/18272Agricultural sciencesAgronomyUse of rubber factory effluents as a source of N, P and K for rubber and paddy plantsRubber Research InstituteCIDA/86/20FR 0453