TY  - BOOK
AU  - Addiscott, T. M.
AU  - Whitmore, A. P.
AU  - Powlson, D. S.
TI  - Farming, fertilizers and the nitrate problem
SN  - 0851986587
U1  - 631.8 22
PY  - 1991///
CY  - Wallingford
PB  - C. A. B International
KW  - Agronomy
KW  - Farming
KW  - Fertilizing
KW  - Nitrate problem
N1  - Includes bibliographical references & index
UR  - https://books.google.com.bd/books?id=vlrxAAAAMAAJ&q=Farming,+fertilizers+and+the+nitrate+problem&dq=Farming,+fertilizers+and+the+nitrate+problem&hl=en&sa=X&ei=5SOlVKXRBc6TuASxoYLoCQ&ved=0CCQQ6AEwAA
ER  -