Effects of converting a zebra to a pelican crossing

Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Williams, Marian C.
Kaituhi rangatōpū: Transport and Road Research Laboratory
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Crowthorne, Berkshire Transport and Road Research Laboratory 1984.
Ngā marau: