Methods and technical equipment for soil vertical mulching in areas affected by water erosion in the republic of Bulgaria

Dimitrov, P., & Beloev, H. (). Methods and technical equipment for soil vertical mulching in areas affected by water erosion in the republic of Bulgaria. // <I>Proceedings<D> of the International scientifik conference "Agriculture machinery usage and its current problems", Cesky Krumlov, 2006. - Ceskych Budejovicich : Jihoceska univerzita v Ceskych Budejovicich, 2006, p. 415-417..