TY  - BOOK
AU  - Piper,C.S.
AU  - 
TI  - Soil and plant analysis : 
U1  - 631.41/PIS 
PY  - 0000///Hans Pub.
PY  - 1942///
CY  - Bombay 
KW  - Soils
KW  - Plants - Chemical Analysis
N1  - Includes index and bibliography.
ER  -