TY  - BOOK
AU  - Filipʹev,Ivan Nikolaevich
AU  - 
TI  - A manual of agricultural helminthology,
AV  - SB998.N4 F52
U1  - 595.13 
PY  - 1941///
CY  - Leiden
PB  - E.J. Brill
KW  - Nematodes
KW  - Plant parasites
KW  - Insects
KW  - Parasites
N1  - Translation of Filipjevʹs Nematody vrednye o poleznye v selʹskom khozi͡aĭstve (Nematodes that are of importance for agriculture) 1934. "Pts. IV and V have undergone important alterations in comparison with Filipjevʹs book of 1934, so that in reality quite a new book has resulted."--Foreword, signed: J.H. Schuurmans Stekhoven, Jr; Includes bibliographies
ER  -