AuthorArnold Bik, R
TitleNitrogen, salinity, substrates and growth of gloxinia and chrysanthemum / [by] R. Arnold Bik
Imprint Wageningen : Centre for Agricultural Publishing and Documentation, 1970
Descript 89 p. : ill., diagrs. ; 24 cm

Gloxinias Chrysanthemums Plants Effect of nitrogen on Plants Effect of salts on Nitrogen fertilizers

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