@book { author = {Pam Hazelton and Brian Murphy}, title = {Interpreting Soil Test Results}, pages = {201}, year = {2016}, doi = {10.1071/9781486303977}, publisher = {CSIRO Publishing}, isbn = {978-1-4863-0398-4}, URL = {https://ebooks.publish.csiro.au/content/9781486303977/9781486303977} }