Planning natural resources
Gupta, R.K.
Planning natural resources A handbook of aerospace techniques for integrated surveys and studies in natural resource ecology by R.K. Gupta - New Delhi Nava Yug Traders, Booksellers and Publishers 1971 - 269 pp.
Natural Resources
Planning
Aerospace Techniques
Surveys
333:528.71 / G 977 P
Planning natural resources A handbook of aerospace techniques for integrated surveys and studies in natural resource ecology by R.K. Gupta - New Delhi Nava Yug Traders, Booksellers and Publishers 1971 - 269 pp.
Natural Resources
Planning
Aerospace Techniques
Surveys
333:528.71 / G 977 P