Martin Grapendaal profile picture

Martin Grapendaal

Is this your author profile? Create an account to claim and customize it!

Stand Alone

A world of opportunities
world of opportunities: life-style and economic behavior of heroin addicts in Amsterdam
De economie van het drugsbestaan criminaliteit als expressie van levensstijl en loopbaan
A World of Opportunities Lifestyle and Economic Behavior of Heroin Addicts in Amsterdam