![](/img/cover-not-exists.png)
Progressive and retrogressive gradient of grassland vegetation measured by degree of succession—Ecological judgement of grassland condition and trend IV
Makoto NumataVolume:
19
Language:
english
Pages:
32
DOI:
10.1007/bf00259006
Date:
December, 1969
File:
PDF, 1.28 MB
english, 1969