Soil physical analysis/

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Singh, R. A.
Hōputu: Pukapuka
I whakaputaina: New Delhi: Kalyani Publishers, c1989.
Putanga:2nd ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
Whakaahuatanga
Whakaahuatanga ōkiko:167p.
Rārangi puna kōrero:2nd ed. Includes methods for physical analysis of soils.