Yaacob, O. (1982). Nitrogen Economy of a Sandy Soil under Groundnut Maize Cropping Sequence at Kuala Brang, Trengganu.
Chicago Style (17th ed.) CitationYaacob, Othman. Nitrogen Economy of a Sandy Soil Under Groundnut Maize Cropping Sequence at Kuala Brang, Trengganu. 1982.
MLA (9th ed.) CitationYaacob, Othman. Nitrogen Economy of a Sandy Soil Under Groundnut Maize Cropping Sequence at Kuala Brang, Trengganu. 1982.
Warning: These citations may not always be 100% accurate.