TY  - GEN
AU  - Nair,P.C.S.
TI  - Investigations on the causes of citrus dieback with special reference to zinc deficiency
KW  - Citrus
KW  - Zinc
KW  - Fungal diseases
KW  - Nematodes
KW  - Experimentation
KW  - Organiuc matter
KW  - Sprays
ER  -