TY  - GEN
AU  -  Ford E.B
TI  - The  New Naturalist  butterflies
SN  - 0900848944 :
U1  - 595.789,FOR 
PY  - 1977///
CY  -  [Eng.]
PB  -  Collins
KW  - Butterflies
KW  - Insects
KW  - Great Britain
N1  - The History of British Butterfly Collecting (Page-7), The Structure and Development of Butterflies (Page-26), The Senses and Colours of Butterflies (Page-44), The Principles of Classification (Page-62), Habits and Protective Devices (Page-88), Relations with other Insects (Page-109), Types of Habitat and Geographical Ranges (Page-122), Dispersal (Page-152), Theoretical Genetics (Page-171), Practical Genetics and Breeding (Page-199), Genetic Interactions (Page-219), Evolution (Page-248), The Races and Sub-Species of British Butterflies (Page-280), The Origin of the British Butterfly Fauna (Page-305)
ER  -