TY - GEN AU - Needham,J AU - Gwei-Djen,L TI - The esculentist movement in mediaeval Chinese botany; studies on wild (emergency) food plants SN - 0003-9810 PY - 1976///0723 KW - Botany KW - history KW - China KW - Diet KW - History, Medieval KW - Nutritional Physiological Phenomena N1 - Publication Type: Historical Article; Journal Article ER -