TY - GEN AU - SAHAI, V N TI - FUNDAMENTALS OF SOIL U1 - 631.43 SAH/FU CY - LUDHIANA, KALYANI KW - ACID SOIL KW - CALCAREOUS SOIL KW - FERTILIZERS KW - ION EXCHANGE KW - ORGANIC MATTER KW - PHISICAL PROPERTIES KW - REACTION KW - SOIL AIR KW - SOIL COLLOIDS KW - SOIL WATER KW - WATER-LOGGED SOIL ER -