TY  - JA
AU  - Dixon,A.F.G.
AU  - Holman,J.
AU  - Kindlmann,P.
AU  - Leps,J.
TI  - Why there are so few species of aphids, especially in the tropics
SN  - 0003-0147
U1  - 87-119006 
PY  - 1987///
KW  - Animal ecology
KW  - Animal taxonomy and geography
KW  - Arthropods
KW  - Biogeography
KW  - Biological competition
KW  - Biological properties
KW  - Chemicophysical properties
KW  - Dimensions
KW  - Geography
KW  - Insects
KW  - Invertebrates
KW  - Mathematics
KW  - Physiological functions
KW  - Reproduction
KW  - Taxa
KW  - Taxonomy
N1  - references
T2  - The American naturalist (USA). (Apr 1987). v. 129(4) p. 580-592
ER  -