Ngā kupu hautoa kōpae
Tohutoro APA (7th ed.)
Hellin, J. (2006). Better land husbandry: From soil conservation to holistic land management. Science Publishers.
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Tohutoru Kātū Chicago (17th ed.)
Hellin, Jon. Better Land Husbandry: From Soil Conservation to Holistic Land Management. Enfield, NH: Science Publishers, 2006.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Hellin, Jon. Better Land Husbandry: From Soil Conservation to Holistic Land Management. Science Publishers, 2006.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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