TY - BOOK AU - Neuteboom, J. H. TI - Effect of different mowing regimes on the growth and development of four clones of couch (Elytrygia repens (L.) desv. ; Syn Agropyron repens (L.) Beauv.) in monocultures and in mixtures with perennial ryegrass (Lolium perenne L.) T2 - Mededelingen Landbouwhogeschool PY - 0000///198? CY - Wageningen PB - Veenman & Zones B. V. KW - Agropiro KW - Lolium perenne ER -