TY  - BOOK
AU  - Gregoire Timothy G
AU  -  Valentine Harry T
TI  - Sampling strategies for natural resource and the environment
SN  - 1584883707
U1  - X:271:(G:55), P8 
PY  - 2008///
CY  - Boca Raton 
PB  - Chapman and Hall/CRC       
KW  - Economics
N1  - Bibliography : P439-458
ER  -