None Typology type Legal-instrument 10/1969/BRI Dataset Tree preservation order Reference 10/1969/BRI
None Typology type Legal-instrument 10/1970/ICK Dataset Tree preservation order Reference 10/1970/ICK
None Typology type Legal-instrument 10/1975/CAN Dataset Tree preservation order Reference 10/1975/CAN
None Typology type Legal-instrument 10/1976/CAN Dataset Tree preservation order Reference 10/1976/CAN
None Typology type Legal-instrument 10/1988/KIN Dataset Tree preservation order Reference 10/1988/KIN
None Typology type Legal-instrument 10/1989/PET Dataset Tree preservation order Reference 10/1989/PET