TY  - BOOK
AU  - Szegi, J,
TI  - Soil biology and conservation of the biosphere
SN  - 9630512734
AV  - S591 S93
PY  - 1977///
CY  - Budapest
PB  - Akademiai kiado
KW  - Biologia de suelos
KW  - Congresos
N1  - Proceedings of the viith meeting of the soil biology section of the society for soil science of the hungarina association of agricultural sciences held at the keszthel y university of agriculture, hungary 2-4 september 1975
ER  -