TY - BOOK ID - 145884265 TI - Culture sans labour : Colloque d'information scientifique : Gembloux, le 29 janvier 1969. PY - 1969 PB - Gembloux : CRA, DB - UniCat KW - Tillage KW - Tillage KW - Zero tillage KW - Zero tillage KW - Sowing KW - Sowing KW - soil chemicophysical properties KW - soil chemicophysical properties KW - Prairies KW - Prairies KW - Orchards KW - Orchards KW - Switzerland KW - Switzerland KW - Belgium KW - Belgium UR - https://www.unicat.be/uniCat?func=search&query=sysid:145884265 AB - ER -