000 00538 a2200229 4500
260 _aEschborn
100 _aWEWETZER, A.
700 1 _aKRALL, S.
700 1 _aSCHULZ, F.A.
260 _bGTZ
300 _aix-54 p.
245 _aMethods for the assessment of crop losses due to grasshoppers and locusts
650 _aPerte de récolte
650 _aLocusta
650 _aAcrididae
300 _bcouv. ill. en coul. ; 21 cm.
260 _c1993
130 _lEn
020 _a3-88085-487-4
999 _c27659
_d27659