TY  - BOOK
AU  - Harris, D. Robin
TI  - Environment Definitive Series, 1977-1987
PY  - 1997///
CY  - Canada
PB  - author
KW  - Canada | Definitive Issues | 1977-1987 | 1977-1979 | 1977-1978 | 1977-1983 | 1982-1987 | 1986 | 20th Century | Stamps -- Histories | Production | Production -- Sheets and Panes | Booklets and Minipacks | 1979 | Vending Machine Booklets | Vending Machines | Booklet Labels | Errors and Varieties | Perforation | Luminescent and Tagged Issues | Paper | Perfins | Precancels | Designs | Se-tenant Issues | Plate Blocks and Numbers | Marginal Markings and Imprints | Coils | 1979 | Catalogs and Price Lists | Postal Rates | British Commonwealth
ER  -