Literaturrecherche

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Technologies for best management practice in soil cultivation [preprint]

Literatur Sommer C, Brunotte J, Biller RH, Kloepfer F (2000) Technologies for best management practice in soil cultivation [preprint]. Paris: OECD, 12 p

Building and husbandry techniques for environment conserving pig and cattle keeping [preprint]

Literatur Bockisch F-J, Hesse D, Georg H, Artmann R (2000) Building and husbandry techniques for environment conserving pig and cattle keeping [preprint]. Paris: OECD, 6 p