TY - GEN AU - Silvertown, Jonathan W. AU - Doust, Jonathan Lovett TI - Introduction to plant population biology SN - 0632029730 U1 - 631.5233 PY - 1993/// CY - Oxford PB - Blackwell Scientific KW - Cultivation and harvesting KW - Production of propagational organisms and new varieties KW - Plant introduction KW - Agricultural genetics ER -