Browsing by Author "ADAMCZYK, ZOFIA"
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Item Investigations of interdependences between mechanical composition, pH and humus content in soil and the content of P2O5 and K2O in it, according to Egner-Riehm's method(Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach, 1967) SIUTA, JAN; ADAMCZYK, ZOFIA; WIEREMIEJCZYK, IRENA