TY  - BOOK
AU  - Tisdale,Samuel L.
AU  - Tisdale,Samuel L.
TI  - Soil fertility and fertilizers / by
SN  - 81-203-0975-8
U1  - 631.422 20
PY  - 1993///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Fertilizers
KW  - Soil fertility
KW  - Crops
KW  - Nutrition
N1  - Includes bibliographical references and index
ER  -