Mitchell, D. S.
Catalogue records by Mitchell, D. S. in the PakCat Union Catalogue.
4 catalogue recordsCatalogue records
Aquatic Vegetation and its use and control
Mitchell, D. S.
1974
Aquatic vegetation and its use and control
edited by D. S. Mitchell
1974
Ecology of Water Weeds in the neotropics
Mitchell, D. S.
1972
Ecology of water weeds in the neotropics; an ecological survey of the aquatic weeds Eichhornia crassipedes and Salvinia species, and their natural enemies in the neotropics
Mitchell, D. S
1972