TY - BOOK AU - Singh,Kalyan TI - Principles of crop improvement SN - 9788126158867 AV - SB123 .S53 U1 - 631.5/3 PY - 2014/// CY - New Delhi, India, New York PB - Anmol Publications Pvt. Ltd KW - Plant breeding N1 - Includes bibliographical references and indexes; Bibliography: p. 369-399 ER -