PUCPR Search for 'an:82380'

Soil fertility and fertilizers

By Tisdale, Samuel L..
New York Macmillan 1975 .
vii, 694 p. , 921003 0024208604

Mejoramiento de plantas en ambientes poco favorables

México Editorial Limusa 1987 .
534 p. , Translation of : Breeding plants for less favorable environments. 9681820622

Environmental injury to plants

San Diego Academic Press 1990 .
xii, 290 p. , Papers from a one-day symposium held in June 1988 in Toronto, Ont., sponsored by the American Chemical Society. 24 cm..
0124013503 (alk. paper)

Agricultural crop issues and policies

Washington, D.C. National Academy Press 1993 .
xxi, 449 p. 24 cm..
0309044308

El gran juego de ajedrez botánico : escritos sobre biotecnología y agroecología 1999-2014 /

By Ruiz Marrero, Carmelo.
San Juan, Puerto Rico : Editorial Tiempo Nuevo | Editorial Tiempo Nuevo, 2015 .
311 páginas 9781505964356