TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations
TI  - Sumpling methods for agricultural surveys
T2  - FAO statistical development series
SN  - 978-2-8111-0182-4
CY  - Rome
KW  - ENQUETE/AGRICULTURE/METHODE STATISTIQUE/ECHANTILLONNAGE/VARIETE/REGULATION DE LA PRODUCTION/POPULATION AGRICOLE/ELEMENT CHIMIQUE/STATISTIQUE DEMOGRAPHIQUE/POPULATION ACTIVE
ER  -