Visning af: Humus, its structure and role in agriculture and environment. Proceedings of the 10th symposium humus et planta, held in Prague August 1991. J. Kubát (ed.). - (Developments in agricultural and managed-forest ecology; 25).

Tilbage til artikeldetaljer Humus, its structure and role in agriculture and environment. Proceedings of the 10th symposium humus et planta, held in Prague August 1991. J. Kubát (ed.). - (Developments in agricultural and managed-forest ecology; 25). Download Download PDF