TY - BOOK AU - L.A. Richards TI - Diagnosis and Improvement of Saline and Alkali Soils U1 - 631.41 PY - 1968/// CY - NewDelhi PB - Oxford and IBH publishing Co N1 - L.A. Richards: Diagnosis and Improvement of Saline and Alkali Soils. NewDelhi. Oxford and IBH publishing Co, 1968.--(631.41RIC) ER -