TY  - BOOK
TI  - Reclaiming alkali soils; engineering aspects
U1  - TR 631.415.3:62(047) M0 
PY  - 1980///
CY  - Karnal
PB  - Central Soil Salinity Research Institute
KW  - Narayana V.V.Dhruva.
KW  - "Alkali lands,Soil-Alkali content,Land drainage"
ER  -