TY - BOOK AU - Agarwala,S.C. AU - Sharma,C.P.,JtAuthors TI - Recognising micronutrient disorders of crop plants on the basis of visible symptoms and plant analysis U1 - 632.191 A261R PY - 1979/// CY - Lucknow PB - Botany Dept., Lucknow University KW - Micronutrient disorders KW - Crop plants ER -