Nitrogen and phosphorus fertilizer placement studies on rice using N15 and P32

Nagarajah, S.Al-Abbas, A.H.2022-04-252022-04-251965Tropical Agriculturist, 121:p.89-103https://dl-doa.nsf.gov.lk/handle/1/4507Nitrogen and phosphorus fertilizer placement studies on rice using N15 and P32Article