TOLANUR, SHIVANAND
SOIL CHEMISTRY - LUCKNOW, IBDC 2006 - pages 130
ION EXCHANGE
SOIL ACIDITY
SOIL AND WATER POLLUTION
SOIL COLLOIDS
SOIL SALINITY AND ALKALINITY
631.41 TOL/SO
SOIL CHEMISTRY - LUCKNOW, IBDC 2006 - pages 130
ION EXCHANGE
SOIL ACIDITY
SOIL AND WATER POLLUTION
SOIL COLLOIDS
SOIL SALINITY AND ALKALINITY
631.41 TOL/SO