TY  - BOOK
AU  - Weldon, George P.
TI  - Economic biology and vocational education: : A study of agriculture and zoology
SN  - 8170351391
U1  - 574.6 
PY  - 1995///
CY  - Delhi: 
PB  - Daya Publishing House, 
KW  - Biology
KW  - Lepidoptera
KW  - Life science
KW  - Vocational education
ER  -