@article{60499,
      recid = {60499},
      author = {Lieth, Helmut,},
      title = {Phenology and seasonality modeling.},
      publisher = {Springer-Verlag,},
      address = {New York,},
      pages = {xv, 444 p.},
      year = {1974},
      note = {Chiefly papers presented at a symposium held during the  25th annual AIBS meeting in Minneapolis, Aug. 1972.},
      url = {http://library.usi.edu/record/60499},
}