000 004630000a22001450004500
008 140223b1940 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aJ:4K86 H0-;1
082 _aJ:4K86 H0-;1
100 _aLEACH (Julian Gilbert)
245 _aInsect tranmission plant of diseases, (2 cops)
260 _aMcGraw Hill
_bNew York
_c1940
440 _aMcGraw Hill Publications in the Agricultural Sciences, ed. by R .A.Brink.
650 _aCONTROL OF DISEASES
999 _c100049
_d100049