Viii FOREST REGULATION 



K. Estimates of Income and Expenses 182 



Detail Plans 183 



1. Plan of Organization 184 



2. Plan of Protection 184 



3. Plan of Improvements . 185 



4. Plan of Utilization 186 



5. Plans of Secondary Utilization 189 



6. Planting Plans 190 



7. Plans for Survey and Special Studies 191 



Records or Book-keeping 192 



a. Record of Property 193 



b. Records of Work and Results 195 



Supervision and Revision 199 



APPENDIX 203 



Treatment of the Subject of Regulation by Judeich, 



Martin, Guttenberg, Stoetzer, and Weise 203 



