[Tests of the comparative uptake of the (May) cascade impactor and the (Mammarella) differential sampler with 4 linear stages].
D000397:Air Pollution; D012494:Sampling Studies / Q000295:instrumentation*
Prove di prelievo comparativo fra il cascade impactor (May) a 4 stadi ed il campionatore differenziale a 4 stadi lineari (Mammarella)