Biotechnology for medicinal plants : micropropagation and improvement / Suman Chandra, Hemant Lata, Ajit Varma, editors. Chandra, Suman. ed. Lata, Hemant. ed. Varma, Ajit. ed. Medical botany. Plant biotechnology. Bioengineering Methods. 615.321 BIO Includes bibliographical references and index. New York : Springer, c2013. c2013. 2013 Text xv, 462 p. : eng