1.
図書 |
edited by K. Esser and P.A. Lemke
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2.
図書 |
2. Progress in botany : Structural botany, physiology, genetics, taxonomy, geobotany (v. 42 - v. 69)
editors, H.-Dietmar Behnke ... [et al.]
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3.
図書 |
Karl Esser, Rudolf Kuenen ; translated by Erich Steiner
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4.
図書 |
edited by Karl Esser [and] John R. Raper
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