TY  - BOOK
AU  - Saffina, P.G.
AU  - Keeney, D.R.
AU  - Krikham, M.G.
AU  - Tanner, C.B.
TI  - Water and nitrogen balance of potatoes grown on irrigated sandy soils
PY  - 1973///
CY  - Springfield
PB  - U.S. Department of Commerce
ER  -