00875nam0-22003011i-450 99000170257040332120190529131337.0000170257FED01000170257(Aleph)000170257FED0100017025720030910d1935----km-y0itay50------baspaAccion catalitica del lignito coloidalJesus Aguirre Andres, Gaudencio ColladoMadridEstacion Agronomica Central193516 p.24 cmChimica agrariaSuolo631.41Aguirre Andres,Jesus73387Collado,Gaudencio354777ITUNINARICAUNIMARCLG99000170257040332160 OP. 20/1732290FAGBCFAGBCAccion catalitica del lignito coloidal361733UNINA