Helyer, Neil

Helyer, Neil

Bibliography of Helyer, Neil, alphabetically ordered

• A color handbook of biological control in plant protection

  Helyer, Neil  Brown, Kevin W.  Cattlin, Nigel D. 

  Publisher: Timber Press

  ISBN10: 0881925993 ISBN13: 9780881925999 LCC: SB975

• A color handbook of biological control in plant protection

  Helyer, Neil  Cattlin, Nigel D.  Brown, Kevin W. 

  Publisher: Royal Horticultural Society

  ISBN10: 1874545286 ISBN13: 9781874545286 DDC: 632.96 Edition: (hbk.) :30.00

• Biological Control in Plant Protection (Colour Handbook)

  Helyer, Neil  Brown, Kevin W. 

  Publisher: Manson Publishing

  ISBN10: 1840761172 ISBN13: 9781840761177 DDC: 580 Edition: Paperback; 2010-06-15