TY - THES ID - 134725306 TI - A soil technological study on effectuating and maintaining adequate playing conditions of grass sports fields. AU - Van Wijk, A. L. M. AU - Landbouwhogeschool Wageningen. PY - 1980 SN - 902200743X PB - Wageningen Centre for agricultural publishing and documentation DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:134725306 AB - ER -