TY  - BOOK
ED  - Soil Science Society of Southern Africa. National Congress (
TI  - Advances in soil science in Southern Africa 1953-1978: : proceedings
T2  - Technical communication
U1  - 631.4063 
PY  - 0000///[s. a.]
CY  - [s. l.]
PB  - [s. e.]
KW  - Suelos
KW  - Congresos
KW  - Sudáfrica
ER  -