PROCESS FOR CULTIVATING UTILIZATION OF SETTLING GROUND SLUDGE OF SUGAR FACTORY GROUNDS
DEAK,JOZSEF,HU, FARKAS,ENDRE,HU, BOZSER,IREN,HU, KOVACS,GYOERGY,HU, RACZ,LAJOS,HU, KRUDY,CSABA,HU
Year of Publication 30.01.1989
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Year of Publication 30.01.1989
Patent