TY  - BOOK
AU  - H.L.S. Tandon
TI  - Secondary and micro nutrients in agriculture
U1  - 631.8 
PY  - 1991///
CY  - New Delhi
PB  - Fertilizer Development and Consultation Organization
N1  - H.L.S. Tandon: Secondary and micro nutrients in agriculture.  New Delhi.  Fertilizer Development and Consultation Organization, 1991.--(631.8TAN)
ER  -