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Application filed by Przedsieb Wdrazania UpowszechfiledCriticalPrzedsieb Wdrazania Upowszech
Priority to PL19957077ApriorityCriticalpatent/PL199570A1/pl
Publication of PL199570A1publicationCriticalpatent/PL199570A1/pl
PL19957077A1977-07-111977-07-11Nawoz do trwalej poprawy struktury odkwaszania i zwiekszania zyznosci gleb oraz sposob wytwarzania tego nawozu
PL199570A1
(pl)