Animals and plants in the fields /
Duncan, Valerie.
Imrie, Jean.
Hoed, A. P. denAdaptationsWeiden en hooilanden.
Hoed, Gerrit den.
London A. and C. Black
1975
Translation and comprehensive adaptation of: 'Weiden en hooilanden' / by A.P. and G. den Hoed. Amsterdam : Moussault, 1972
Bibliography: p.55. - Includes index
ISBN 0-7136-1410-2 Pbk : £0.95
Grassland ecology