Statistical sampling in timber surveys
Nair, K.R., Bhargava, R.P.
Statistical sampling in timber surveys - Dehra Dun 1957 - 0.791666667 - No. 153; India, Forest Resear .
634.927.3:519.2
Statistical sampling in timber surveys - Dehra Dun 1957 - 0.791666667 - No. 153; India, Forest Resear .
634.927.3:519.2