[A complex large scale cockroach control model. I. Organization].
The modern human living conditions are said to prospect to new ways of spreading cockroaches. Thus, the control measures applied nowadays are practically ineffective. Accordingly, the following control strategy is recommended, consisting in of: 1. The time range needed for performing the control procedures is to be determined; 2. The competent leading organs of the Civil Service and those of the national economy responsible for a correct performance of control procedures should be determined; 3. The involvement in the control procedures of people working in establishments harbouring cockroaches should be guaranteed; 4. It regulates the introduction of control measures and procedures. Such a control system based on an experience gained in the district of Potsdam (GDR) will be proposed as a "complex largespace control of cockroaches". The conception of a pattern of the modern control methods of cockroaches is based on principles of the scientific labour organization.