00548nam a2200181Ia 4500 170901s1979 xx 000 0 und d 581.213356 A24R Agarwala, S. C. Recognising Micronutrient Disorders of Crop Plants on the Basis of Visible Symptoms and Plant Analysis Lucknow Botany Department 1979 72 Botanical sciences Pure Sciences Micronutrient disorders Plant diseases Sharma, C. P. ddc BK 8819 8819 0 0 ddc 0 0 RAU RAU 2017-10-18 90.00 0 581.213356 A24R 35939 2017-10-18 1983-09-01 BK