Guide to the check sheet for IBP areas including a classification of vegetation for general purposes
Guide to the check sheet for IBP areas including a classification of vegetation for general purposes
Compiled by G. F. Peterken
- Oxford Blackwell Scientific Publications 1967[reprinted 1970]
- x,133p.; 21cm.-
- IBP handbook;no.4 .
574.5 / PRT
574.5 / PRT