TY  - BOOK
AU  - Palmer, Robert G.
TI  - Introductory soil science, laboratory manual
U1  - 631.4(02) L7 
PY  - 1967///
CY  - Ames
PB  - Iowa State University
KW  -  Robert G.Palmer and Frederick R.Troch
KW  - Soil Science-Laboratory manual
ER  -