The Gibberellins. General use recommendations

MLA

Elson, G. W. The Gibberellins. General Use Recommendations. S.l.: ICI, .d.

APA

Elson, G. W. (.d). The Gibberellins. General use recommendations. S.l.: ICI.

Chicago

Elson, G. W. The Gibberellins. General Use Recommendations. S.l.: ICI, .d.