TY - BOOK AU - Narwal, Shamsher S., ed. TI - Research methods in plant sciences: allelopathy SN - 8172333846 U1 - 631.43 21st ed. PY - 2004/// CY - Jodhpur PB - Scientific Publishers KW - Allelopathy-Research KW - Botany-Research KW - Plant protection N1 - Content: v.1: Soil analysis; Index: pp 343-53 ER -