cam a22 u 4500 128605766 CHVBK 20200921121537.0 880212s1967 xxu | 10 |eng|d (OCoLC)637021596 (NEBIS)000215378 ETH-BIB ger ETH-BIB ETHICS-ISBD Tillage for greater crop production in conjunction with the 1967 ASAE winter meeting : (1967 Tillage Conference); Detroit - Mich., December 11-12, 1967; conference proceedings spons.: American Society of agricultural engineers & American Society of agronomy & Soil Conservation Society of America St.Joseph - Mich. 1967 94 p. fig.; tab. ASAE publication 01-67 1967/01 (NEBIS)000062484 126865906 BODENBEARBEITUNG (LANDWIRTSCHAFTLICHE ARBEITEN) ger (ETHUDK)000031066 ethudk ERNTEERTRAGS-STEIGERUNG (LANDWIRTSCHAFT) ger (ETHUDK)000031132 ethudk PFLANZENBAU + ACKERBAU ger (ETHUDK)000031413 ethudk Konferenzschrift Detroit (MI) 1967/12 gnd-content u PFLANZENBAU + ACKERBAU ger 633 nebis E1 u BODENBEARBEITUNG (LANDWIRTSCHAFTLICHE ARBEITEN) ger 631.51 nebis E1 u ERNTEERTRAGS-STEIGERUNG (LANDWIRTSCHAFT) ger 631.559.2 nebis E1 u CROP PRODUCTION + PLANT CULTIVATION eng 633 nebis E1 u PRODUCTION VÉGÉTALE + GRANDES CULTURES fre 633 nebis E1 u PRÉPARATION DU SOL + TRAVAIL DU SOL (TRAVAUX AGRICOLES) fre 631.51 nebis E1 u SOIL CULTIVATION + TILLAGE (AGRICULTURAL OPERATIONS) eng 631.51 nebis E1 u CROP YIELD INCREASE (AGRICULTURE) eng 631.559.2 nebis E1 u AUGMENTATION DU RENDEMENT DE LA RÉCOLTE (AGRICULTURE) fre 631.559.2 nebis E1 American Society of Agronomy (DE-588)5377-6 Soil Conservation Society of America (DE-588)1087236347 American Society of Agricultural Engineers Annual Winter Meeting (Detroit (MI)) (1967/12) BK020800 XK020000 XK020000 Detroit (MI) Kongress = Congrès 1967/12 NEBIS E16 E16 RH L CONV 1220 NEBIS 490 -- ASAE publication 01-67 1967/01 (NEBIS)000062484 126865906 NEBIS 710 2- American Society of Agronomy (DE-588)5377-6 NEBIS 710 2- Soil Conservation Society of America (DE-588)1087236347 NEBIS 710 2- American Society of Agricultural Engineers Annual Winter Meeting (Detroit (MI)) (1967/12)