TY  - BOOK
AU  - Velappan,E
TI  - Investigations on the possible reletionship between the nutritional status of soils and the incidence of "yellow leaf disease" of arecanut palm (Areca catechu,Linn.)
KW  - Human nutrition
KW  - Nutrition surveys
KW  - Palmae
KW  - Leaves
KW  - Plant diseases
KW  - Subsoil
ER  -