TY  - BOOK
AU  - Jacob,A.
AU  - Uexkull,H.V.
AU  - Whittles,C.L.
TI  - Fertilizer use: nutrition and manuring of tropical crops
U1  - 631.8 
PY  - 1960///
CY  - Hannover
PB  - Verlagsgescllschaff
KW  - Fertilizers
KW  - Manures
KW  - Soil amendments
N1  - Includes index
ER  -