TY - GEN digital ID - 139585342 TI - Instructions for the analysis of soils AU - Johnston, James Finlay Weir AU - Gale Cengage Learning PY - 1847 PB - Edinburgh W. Blackwood and Sons DB - UniCat KW - Soils -- Analysis UR - https://www.unicat.be/uniCat?func=search&query=sysid:139585342 AB - ER -