TY  - BOOK
AU  - Robinson, J B D
TI  - An annotated bibliography of colour illustrated mineral deficiency symptoms in tropical crops
SN  - 0851983049
U1  - 631.422/HOR 
PY  - 1974///
CY  - England
PB  - Commonwealth Agricultural Bureaux
KW  - deficiency diseases in plants
KW  - tropical crops - disease and pests
ER  -