000 00437nam a2200145Ia 4500
008 020313t1941 000 0 eng d
080 _a632.121 : 581.13 BAH
_b4838
100 _aBahrt, G.M.
245 0 _aHunger signs in crops: a symposium
_h(Book)
260 _aWashington
_bAmerican Society of Agronomy
_c1941
300 _a327 p.
_c26 cm.
650 _aDeficiency diseases in plants
700 _aBrown, B.E. Camp, A.F.
999 _c9182
_d9182
035 _a4838