ZULKIFLI Hashim. (1996). Assessment of agronomic effectiveness of phosphate rocks applied to an ultisol. Universiti Putra Malaysia.
Chicago Style (17th ed.) CitationZULKIFLI Hashim. Assessment of Agronomic Effectiveness of Phosphate Rocks Applied to an Ultisol. Serdang: Universiti Putra Malaysia, 1996.
MLA (9th ed.) CitationZULKIFLI Hashim. Assessment of Agronomic Effectiveness of Phosphate Rocks Applied to an Ultisol. Universiti Putra Malaysia, 1996.
Warning: These citations may not always be 100% accurate.