Richards, L A
Diagnosis and improvement of saline and alkali soils - Calcutta, Oxford & IBH publishing company 1968 - 160 - Agriculture .
Soil science / soil chemistry
631.416 RIC
100
Diagnosis and improvement of saline and alkali soils - Calcutta, Oxford & IBH publishing company 1968 - 160 - Agriculture .
Soil science / soil chemistry
631.416 RIC
100