TY - BOOK ED - Congreso Internacional de la Ciencia del Suelo ( TI - Abstracts of papers U1 - 631.4063 PY - 1964/// CY - Bucarest PB - Home of the Academy of the R.P.R. KW - Suelos KW - Congresos N1 - Contenido: v.1 Soil physics. -- v.2 Soil chemistry. -- v.3 Soil biology. -- v.4 Soil fertility and plant nutrition. -- v.5 Soil fenesis, classification and cartography. -- v.6 Soil mineralogy. -- v.7 Soil technology. -- v.8 Symposium. Biochemical proble ER -