Sampling.

The handbook of field marketing = a complete guide to understanding and outsourcing face-to-face direct marketing / by: (書目-語言資料,印刷品)

Environmental trace analysis = techniques and applications / by: (書目-語言資料,印刷品)

Analysis of samples of clinical and alimentary interest with paper-based devices by: (書目-語言資料,印刷品)

Food Science.

Analytical Chemistry.

Trace analysis

Direct marketing.

Chemistry.

Sales promotion.

Branding (Marketing)

Theoretical and Computational Chemistry.

Sampling.

Environmental chemistry