APA (7th ed.) Citation

Helmi, N. H. (2018). Mapping of soil phosphorus and zinc nutrients / Nurul Hana Helmi. Faculty of Plantation and Agrotechnology.

Chicago Style (17th ed.) Citation

Helmi, Nurul Hana. Mapping of Soil Phosphorus and Zinc Nutrients / Nurul Hana Helmi. Faculty of Plantation and Agrotechnology, 2018.

MLA (8th ed.) Citation

Helmi, Nurul Hana. Mapping of Soil Phosphorus and Zinc Nutrients / Nurul Hana Helmi. Faculty of Plantation and Agrotechnology, 2018.

Warning: These citations may not always be 100% accurate.