TY - GEN digital ID - 139581956 TI - A systematic treatise on the theory and practice of draining land, &c adapted to the various situations and soils of England and Scotland : with an appendix, containing hints and directions for the culture and improvement of ... unproductive ground, after being drained ... AU - Johnstone, John AU - Gale Cengage Learning PY - 1834 PB - Edinburgh University Press DB - UniCat KW - Drainage KW - Embankments UR - https://www.unicat.be/uniCat?func=search&query=sysid:139581956 AB - ER -