Bear F.E
Chemistry of the Soil - 2nd Ed. - Calcutta Oxford and IBH publishing 1965 - 505 Pages
Agricultural chemistry
Soil Science
631.4 / BEA/CH
Chemistry of the Soil - 2nd Ed. - Calcutta Oxford and IBH publishing 1965 - 505 Pages
Agricultural chemistry
Soil Science
631.4 / BEA/CH