TY  - BOOK
AU  - Sarvajna B Salimath
AU  -  T Satyanarayana  Department of Soil Science and Agricultural Chemis
TI  - Studies on status of potassium and sulphur in soils and their effect on onion (Allium cepa L.) yield
U1  - 630 
PY  - 1990///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -