TY  - BOOK
ED  - United Nations.
TI  - Estimation of crop areas and yields in agricultural statistics
SN  - 9251011796 (pbk.)
U1  - 330 
PY  - 1982///
CY  - Rome
PB  - F A O
KW  - Agricultural estimating and reporting
KW  - Agriculture
KW  - Statistical methods
N1  - Bibliography : p. 104
ER  -