TY  - BOOK
AU  - Plucknett, Donald, L., ed.
TI  - Detecting mineral nutrient deficiencies in tropical and temperate crops
T2  - Westview Tropical Agriculture Series
U1  - 631.811.095.338(213) N0 
PY  - 1990///
CY  - Dehra Dun
PB  - Int. Book Dist.
KW  -  Donald L.Plucknett and Howard B.Sprague.
KW  - Spraque, Howard, B., ed.
KW  - Nutrients,Plant diseases
ER  -