Browsing by Author "Sypniewski, Jerzy"
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Item Usefulness of various plants for cultivation as an aftercrop sown under rye for grain and after winter rye for green matter(Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach, 1977) Gromadziński, Alojzy; Sypniewski, Jerzy