Annual research report of Bihar Forest Department.

類似資料

• Research report
• Annual progress report on forest administration in the province of Bihar and Orissa for the year .
  出版事項: (1936)
• Revised working plan for the reserved and protected forests of the Kolhan Division, Bihar, 1960-61 to 1975-76
  出版事項: (1963)
• The first working plan for the Gaya Forest Division, Northern Circle, Bihar, 1957-58 to 1966-67
  出版事項: (1963)
• The first working plan for the Giridih Forests Division, Northern Circle, Bihar, 1957-58 to 1966-67
  出版事項: (1963)