USA - 1974 - An animation outlining the Great Plains states is seen. A farmer drives on a field with a tractor, sifting plants.

Description
Cote RETCIN 042303
Fonds RETCIN
Titre USA - 1974 - An animation outlining the Great Plains states is seen. A farmer drives on a field with a tractor, sifting plants.
Durée 00:00:48
Date de production 1974
Mot clé agriculture, animation, paysan, Agriculture, champ, Moisson, Irrigation, viande, nutrition, Biologique, pesticide, plante, production, terroir, Sondage, Technologie, tracteur
Tags 1970, 1974, Crop, Cultural Activities, Driv, Economic, Ecosystem, Fertilizer, Geographic, Grain, Grain Production, Great Plain, Horticulture, Livestock, North Central, Outlining, Sifting, Stat, Sustainability
Résumé USA - 1974 - An animation outlining the Great Plains states is seen. A farmer drives on a field with a tractor, sifting plants.