Perfumers smell success in crusade for UN recognition When Joseph Mul walks through his field of sweet-smelling Provence roses, the raw ingredients of Chanel N°5, he follows in the footsteps of his great grandfather who began growing flowers for perfume in 1840. It is this rich heritage that the flower growers in the southeast French town of Grasse, including Mul, a well-known figure in the industry, are now pushing to have recognised by the UN's cultural agency, UNESCO. IMAGES AND SOUNDBITES