TY  - BOOK
ED  -  Food and Agriculture Organization of the United Nations. 
TI  -  Report of the fourth session of the Working Party on Soil Classifica tion and Survey of the European Commission on Agriculture, Lisbon, Port ugal, 6-10 March, 1963
PY  - 1963///
CY  -  Rome : 
PB  -  Fod and Agriculture Organisation of the United Nations, 
KW  -  Soils
KW  -  Addresses, essays, lectures
KW  -  Classification
KW  -  Soil surveys
N1  -  Cover title : Fourth session of the working party on Soil classifica tion and survey
ER  -