TY - BOOK AU - Chapman, Homer D. TI - Diagnostic criteria for plants and soils U1 - 631.41 22 PY - 1975/// CY - New Delhi PB - Eurasia Publishing House KW - Biology KW - Soils. KW - Analysis KW - Plants KW - Nutrition KW - Deficiency diseases in plants N1 - Include bibliographical references and index ER -