Peverill, K.I .
Soil analysis an interpretation manual / Textual Documents K.I Peverill. - New Delhi : SBS Publishers & Distributors Pvt. Ltd , 2008. - 370 ; .
631.4 / PEV/SO
Soil analysis an interpretation manual / Textual Documents K.I Peverill. - New Delhi : SBS Publishers & Distributors Pvt. Ltd , 2008. - 370 ; .
631.4 / PEV/SO