TY  - BOOK
AU  - Soil Science Society of America
TI  - Soil testing and plant analysis. Part 1
U1  - 631.42 
CY  - Wasconsin
PB  - Soil Science Society of America
N1  - Soil Science Society of America: Soil testing and plant analysis. Part 1.  Wasconsin.  Soil Science Society of America,--(631.42SOI)
ER  -