TY - BOOK AU - Rup Lal, AU - Sukanya Lal. TI - Crop improvement utilizing biotechnology SN - 849350824 U1 - 631.5 19 PY - 1990/// CY - Boca Raton, Fla. PB - CRC Press KW - Plant genetic engineering.;Plant biotechnology.;Crop improvement N1 - Includes bibliographical references and index ER -