Contribution of soil biological processes and environment to soil fertiliya in a rain forest and hevea rubber plantations

2015-04-012015-04-01https://dl.nsf.gov.lk/handle/1/18375Agricultural sciencesForestrySoil scienceAgriculture biologyContribution of soil biological processes and environment to soil fertiliya in a rain forest and hevea rubber plantationsUniversity of PeradeniyaRG/85/AG/005FR 1223