Hellmut Steineck (Steineck, Hellmut)

Spanish

• 
  Cultivo Comercial Del Champiñón
  by Hellmut Steineck, Jaime Esaín Escobar
  Hardcover, Acribia, Editorial, S.A., ISBN 8420006122 (84-200-0612-2)

English

• 
  Mushrooms in the Garden
  by Hellmut Steineck
  Softcover, Mad River Pr Inc, ISBN 091642250X (0-916422-50-X)