Perry B. Cregan – författare

Visar alla böcker från författaren Perry B. Cregan. Handla med fri frakt och snabb leverans.

3 produkter

1. 

   Rhizosphere and Plant Growth

   Papers presented at a Symposium held May 8–11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland

   Av Donald L. Keister, Perry B. Cregan

   Inbunden, 1991

   2189 kr

   Lägg i varukorg

   Papers Presented at a Symposium held May 8--11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland, U.S.A.

2. 

   Rhizosphere and Plant Growth

   Papers presented at a Symposium held May 8–11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland

   Av Donald L. Keister, Perry B. Cregan

   Häftad, 2012

   2189 kr

   Lägg i varukorg

   Papers Presented at a Symposium held May 8--11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland, U.S.A.

3. 

   Rhizosphere and Plant Growth

   Papers presented at a Symposium held May 8–11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland

   Av Perry B. Cregan, Donald L. Keister

   E-bok, 2012

   2925 kr

   Lägg i varukorg