TY  - BOOK
AU  - Plucknett,Donald L.
AU  - Sprague,Howard Bennett
TI  - Detecting mineral nutrient deficiencies in tropical and temperate crops
SN  - 0813300894
PY  - 1989///
CY  - Westview
PB  - Boulder Press
KW  - Deficiency diseases in plants
KW  - Diagnosis
N1  - Includes bibliographies; Open access
ER  -