TY - BOOK AU - Copeland,L.O. AU - McDonald,Miller B. TI - Principles of seed science and technology SN - 9788181283504 U1 - 631.521 23 PY - 2014/// CY - Delhi PB - Surjeet Publications KW - Seed Science, Technology KW - Seed industry and trade N1 - Includes bibliographies and index ER -