Rönnberg-Wästljung, A. C. (1996). Breeding in Salix: Genetics of quantitative characters. Swedish University of Agricultural Sciences, Dept. of Plant Breeding Research, Uppsala Genetic Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRönnberg-Wästljung, Ann Christin. Breeding in Salix: Genetics of Quantitative Characters. Uppsala: Swedish University of Agricultural Sciences, Dept. of Plant Breeding Research, Uppsala Genetic Center, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRönnberg-Wästljung, Ann Christin. Breeding in Salix: Genetics of Quantitative Characters. Swedish University of Agricultural Sciences, Dept. of Plant Breeding Research, Uppsala Genetic Center, 1996.
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