TY  - BOOK
AU  - Pember, F. R.
TI  - Economicaluse of nitrogen, phespherus and potassium by barley, oats and wheat in solution cultures
U1  - 633.1 P33E 
PY  - 1925///
CY  - Kingston, U. S.
PB  - Rhode IsLand State College
KW  - GRAIN
KW  - FERTILIZERS AND MANURES
ER  -