TY  - BOOK
AU  - Tabatabai, M.A., ed.
TI  - Sulfur in agriculture
T2  - Agronomy, no.27
U1  - 631.811.7 M6 
PY  - 1986///
CY  - Madison
PB  - Amerian Society of Agronomy
KW  - M.A.Tabatabai
KW  - Sulphur,Fertilizers
ER  -