3. Biofertilizers in agriculture

Author:

Library: Central Library and Documents Center of Al-Zahra University (Tehran)

Subject: ، Fertilizers and manures

Classification :
S
652
.
S8

4. Bmploi des engrais dans les systemes de cultures multiples

Library: Central Library of college of Agriculture and Natural Resources (Alborz)

Subject: Fertilizers and Manures

Classification :
S
633
.
F6
NO5
FR
.

8. Chemistry and technology of fertilizers

Author:

Library: Central Library and Archive Center of shahid Beheshti University (Tehran)

Subject: Fertilizers and manures

Classification :
668
.
62
Sl-C

9. Chemistry and technology of fertilizers

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: ، Fertilizers and manures

Classification :
TP
963
.
S55
1967

11. Commercial fertilizers : their sources and use

Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

Subject: Fertilizers and manures

Classification :
S637
.
C71

12. Compost gardening

Author:

Library: Central Library of college of Agriculture and Natural Resources (Alborz)

Subject: Compost,Fertilizers and manures

Classification :
S
605
.
5
.
S49
1974

14. Crop nutrition

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: ، Fertilizers and manures

Classification :
S
633
.
P53

16. Down to earth: real principles for fertiliser practice

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: ، Fertilizers and manures

Classification :
S
633
.
B57

19. Engrais : guide pratique de la fertilisation

Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

Subject: Fertilizers and manures

Classification :
S633
.
G87