The nutrient requirement of greenhouse roses as determined by leaf and soil analysis
By: av Jan Johansson.
Contributors: Sveriges lantbruksuniversitet.
Publisher: Swedish University of Agricultural Sciences
Published: 1977
Place of publication: Alnarp
Language: eng
Number of pages: 63
Subjects: Roses -- Nutrition.; Greenhouse plants -- Nutrition.
Notes: Originally presented as the author's thesis--Swedish University of Agricultural Sciences, 1977.

Includes bibliographical references.