TY  - BOOK
AU  - Beaton,James D.
AU  - Havlin,John L.
AU  - Nelson,Werner L.
AU  - Tisdale,Samuel L.
TI  - Soil fertility and fertilizers
PY  - 1993///
CY  - New York
PB  - Macmillan Publishing Company
KW  - Crops-Nutrition
KW  - sears
KW  - Fertilizers
KW  - Soil fertility
N1  - Includes bibliographical references and index
ER  -