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Zur Ökologie insbesondere Stickstoff-Versorgung subalpiner und alpiner Pflanzengesellschaften im Naturschutzgebiet Schachen (Wettersteingebirge)
von Helmut Rehder
Bok Tysk 1970
Designing reliability into marine steam power plants
By Vincent W. Ridley
Bok Engelsk 1970
Studies on the nitrogen metabolism of leguminous plants : attempts to increase nitrogen fixation and vegetative growth by prevention of flowering
by Ilma Roponen
Bok Engelsk 1970
Vascular plants : form and function
Frank B. Salisbury, Robert V. Parke
Bok Engelsk 1970
The hydrotropic pulping plants
Schwenzon, Konstantin
Bok Engelsk 1970
Chlorophyll metabolism in green plants
Šlyk, A. A.
Bok Engelsk 1970
The Morphology of Pteridophytes : the structure of ferns and allied plants
K.R. Sporne
Bok Engelsk 1970
Water pollution control engineering
Storbritannia
Bok Engelsk 1970
The physiology of flowering plants : their growth and development
Street, H.E.
Bok Engelsk 1970
Infectious diseases of plants carried through the soil
Suzuki, Naoji
Bok Engelsk 1970
Improving plant protein by nuclear techniques : Proceedings of a symposium ..
Symposium on Plant Protein Resources: Their Improvement Through the Application of Nuclear Techniques
Bok Engelsk 1970
Infraspecific chemical taxa of medicinal plants
by Péter Tétényi ; [General part translat...
Bok Engelsk 1970
Vegetation and flora of the savannas in the Brinckheuvel Nature Reserve, Northern Suriname
Teunissen, P.A.
Bok Engelsk 1970
Plants for ground-cover
written and illustrated by Graham Stuart ...
Bok Engelsk 1970
Plants for ground-cover
written and illustrated by Graham Stuart ...
Bok Språk ikke angitt 1970
Environment & plant response
Michael Treshow
Bok Engelsk 1970
The plant hunters : being an examination of collecting, with an account of the careers & the methods of a number of those who have searched the world for wild plants
Tyler-Whittle, Michael S.
Bok Engelsk 1970
Studies on field resistance to Phytophthora infestans
Umærus, Vilhelm
Bok Engelsk 1970
Near optimal regulation of linear plants with slowly-varying parameters
Vetter, W. J.
Bok Engelsk 1970
Greenhouse gardening
Ian G. Walls
Bok Engelsk 1970
Cellular differentiation in plants : and other essays
Wardlaw, Claude Wilson
Bok Engelsk 1970
The control of growth and differentiation in plants
by P. F. Wareing and I. D. J. Phillips
Bok Engelsk 1970
Care of house plants
Richard E. Widmer
Bok Engelsk 1970
Natal plants
By J. M. Wood and M. S. Evans
Bok Språk ikke angitt 1970
Air pollution : proceedings of the first European Congress on the Influence of Air Pollution on Plants and Animals, Wageningen, April 22 to 27, 1968
European Congress on the Influence of Air Pollution on Plants and Animals
Bok Engelsk 1969
The Induction of flowering : some case histories
Edited by L. T. Evans
Bok Engelsk 1969
The role of higher aquatic plants in the nutrition of the animals of freshwater basins
Gaevskaja, Nadežda Stanislavovna
Bok Engelsk 1969
A list of vascular plants occuring on Black Mountain and environs : Canberra, A.C.T.
Gray, Max
Bok Engelsk 1969
Tertiary angiosperm woods in Hungary
Greguss, Pál
Bok Engelsk 1969
The dictionary of garden plants in colour : with house and greenhouse plants
Roy Hay and Patrick M. Synge ; with forew...
Bok Engelsk 1969