TY  - BOOK
AU  - Hoshmand, A. Reza  .
TI  - Statistical methods for environmental and agricultural sciences / 
SN  - 0-8493-3152-8
U1  - G:55ObB28 
PY  - 1997///
CY  - Danvers : 
PB  - CRC Press , 
KW  - Environmental sciences- Statistical methods
ER  -