000 01025cam a22002891a 4500
001 agr55000129
003 DLC
005 20260227111018.0
008 790813s1955 dcuab b f000 0 eng c
010 _aagr55000129
035 _a(OCoLC)5267752
040 _aU.S. Dept. of Agr. Libr.
_cNSbSU
_dNSbSU
_dDNAL
_dDLC
042 _apremarc
050 0 0 _aS21
_b.A72 no. 1107
070 0 _a1
_bAg84Te no.1107
072 0 _aF821
_aL001
_aL300
100 1 _aWallis, R. L.
_q(Robert L.),
_d1902-
245 1 0 _aEcological studies on the potato psyllid as a pest of potatoes /
_cby R.L. Wallis.
260 _aWashington :
_bU.S. Dept. of Agriculture,
_c1955.
300 _a24 p. :
_bill., maps ;
_c23 cm.
490 1 _aTechnical bulletin / United States Department of Agriculture ;
_vno. 1107
500 _aCaption title.
504 _aLiterature cited: p. [25]
650 0 _aJumping plant-lice.
650 0 _aPotatoes
_xDiseases and pests.
830 0 _aTechnical bulletin (United States. Department of Agriculture) ;
_vno. 1107.
999 _c11537
_d11537