TY  - BOOK
AU  - P.R. Hesse
TI  - Textbook of Soil Chemical Analysis
U1  - 631.41 
PY  - 1971///
CY  - London
PB  - John Murray
N1  - P.R. Hesse: Textbook of Soil Chemical Analysis.  London.  John Murray, 1971.--(631.41HES)
ER  -