TY - BOOK AU - Shivanna,K.R. AU - Sawhney,V.K. TI - pollen biotechnology for crop production and improvement SN - 9780521019750(pbk.) U1 - 631.53 22 PY - 2005/// CY - Cambridge PB - The University Press KW - Pollen KW - Biotechnology KW - Plant breeding KW - Crops KW - Genetic engineering KW - Crop improvement N1 - Includes bibliographical references and index ER -